18808225208

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{3873193}}^1$

素因数の和:3873806

約数の個数: 16

約数和(自身を含む): 35323529280

約数和(自身を除く): 16515304072

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 3873193, 7746386, 15492772, 30985544, 2351028151, 4702056302, 9404112604, 18808225208]

約数ペア:

[(1, 18808225208), (2, 9404112604), (4, 4702056302), (8, 2351028151), (607, 30985544), (1214, 15492772), (2428, 7746386), (4856, 3873193)]