숫자 18971120
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 19 * 1783 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 1783, 2128, 2660, 3566, 5320, 7132, 8915, 10640, 12481, 14264, 17830, 24962, 28528, 33877, 35660, 49924, 62405, 67754, 71320, 99848, 124810, 135508, 142640, 169385, 199696, 237139, 249620, 271016, 338770, 474278, 499240, 542032, 677540, 948556, 998480, 1185695, 1355080, 1897112, 2371390, 2710160, 3794224, 4742780, 9485560, 18971120 |
약수의 개수 | 80 |
약수의 합 | 53091840 |
성질
표기
바이너리 | 1001000010111100111110000 |
8진수 | 110274760 |
16진수 | 12179f0 |