18372264205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{401887}}^1$

素因数の和:402156

約数の個数: 16

約数和(自身を含む): 22685773824

約数和(自身を除く): 4313509619

約数列:

[1, 5, 41, 205, 223, 1115, 9143, 45715, 401887, 2009435, 16477367, 82386835, 89620801, 448104005, 3674452841, 18372264205]

約数ペア:

[(1, 18372264205), (5, 3674452841), (41, 448104005), (205, 89620801), (223, 82386835), (1115, 16477367), (9143, 2009435), (45715, 401887)]