숫자 19470420
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 23 * 4703 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 4703, 9406, 14109, 18812, 23515, 28218, 42327, 47030, 56436, 70545, 84654, 94060, 108169, 141090, 169308, 211635, 216338, 282180, 324507, 423270, 432676, 540845, 649014, 846540, 973521, 1081690, 1298028, 1622535, 1947042, 2163380, 3245070, 3894084, 4867605, 6490140, 9735210, 19470420 |
약수의 개수 | 72 |
약수의 합 | 61641216 |
성질
표기
바이너리 | 1001010010001100001010100 |
8진수 | 112214124 |
16진수 | 1291854 |