18313108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 35597716

約数和(自身を除く): 17284608

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 241, 242, 314, 482, 484, 628, 964, 1727, 2651, 3454, 5302, 6908, 10604, 18997, 29161, 37837, 37994, 58322, 75674, 75988, 116644, 151348, 416207, 832414, 1664828, 4578277, 9156554, 18313108]

約数ペア:

[(1, 18313108), (2, 9156554), (4, 4578277), (11, 1664828), (22, 832414), (44, 416207), (121, 151348), (157, 116644), (241, 75988), (242, 75674), (314, 58322), (482, 37994), (484, 37837), (628, 29161), (964, 18997), (1727, 10604), (2651, 6908), (3454, 5302)]