18267418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 32117904

約数和(自身を除く): 13850486

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1117, 1258, 2234, 8177, 14521, 16354, 18989, 29042, 37978, 41329, 82658, 246857, 493714, 537277, 702593, 1074554, 1405186, 9133709, 18267418]

約数ペア:

[(1, 18267418), (2, 9133709), (13, 1405186), (17, 1074554), (26, 702593), (34, 537277), (37, 493714), (74, 246857), (221, 82658), (442, 41329), (481, 37978), (629, 29042), (962, 18989), (1117, 16354), (1258, 14521), (2234, 8177)]