18268484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 34744920

約数和(自身を除く): 16476436

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 3109, 5876, 6218, 12436, 40417, 80834, 161668, 351317, 702634, 1405268, 4567121, 9134242, 18268484]

約数ペア:

[(1, 18268484), (2, 9134242), (4, 4567121), (13, 1405268), (26, 702634), (52, 351317), (113, 161668), (226, 80834), (452, 40417), (1469, 12436), (2938, 6218), (3109, 5876)]