18501367024

素因数分解:

$2^4\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{65267}}^1$

素因数の和:67813

約数の個数: 40

約数和(自身を含む): 40984126848

約数和(自身を除く): 22482759824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2531, 5062, 10124, 17717, 20248, 35434, 40496, 65267, 70868, 130534, 141736, 261068, 283472, 456869, 522136, 913738, 1044272, 1827476, 3654952, 7309904, 165190777, 330381554, 660763108, 1156335439, 1321526216, 2312670878, 2643052432, 4625341756, 9250683512, 18501367024]

約数ペア:

[(1, 18501367024), (2, 9250683512), (4, 4625341756), (7, 2643052432), (8, 2312670878), (14, 1321526216), (16, 1156335439), (28, 660763108), (56, 330381554), (112, 165190777), (2531, 7309904), (5062, 3654952), (10124, 1827476), (17717, 1044272), (20248, 913738), (35434, 522136), (40496, 456869), (65267, 283472), (70868, 261068), (130534, 141736)]