18678668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 35290080

約数和(自身を除く): 16611412

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 7001, 14002, 28004, 161023, 203029, 322046, 406058, 644092, 812116, 4669667, 9339334, 18678668]

約数ペア:

[(1, 18678668), (2, 9339334), (4, 4669667), (23, 812116), (29, 644092), (46, 406058), (58, 322046), (92, 203029), (116, 161023), (667, 28004), (1334, 14002), (2668, 7001)]