18545108

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 33180840

約数和(自身を除く): 14635732

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 452, 461, 922, 1844, 10057, 20114, 40228, 41029, 52093, 82058, 104186, 164116, 208372, 4636277, 9272554, 18545108]

約数ペア:

[(1, 18545108), (2, 9272554), (4, 4636277), (89, 208372), (113, 164116), (178, 104186), (226, 82058), (356, 52093), (452, 41029), (461, 40228), (922, 20114), (1844, 10057)]