18708068

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 33675264

約数和(自身を除く): 14967196

約数列:

[1, 2, 4, 47, 94, 188, 191, 382, 521, 764, 1042, 2084, 8977, 17954, 24487, 35908, 48974, 97948, 99511, 199022, 398044, 4677017, 9354034, 18708068]

約数ペア:

[(1, 18708068), (2, 9354034), (4, 4677017), (47, 398044), (94, 199022), (188, 99511), (191, 97948), (382, 48974), (521, 35908), (764, 24487), (1042, 17954), (2084, 8977)]