18263056

素因数分解:

$2^4\times 7^1\times {\mathrm{163063}}^1$

素因数の和:163078

約数の個数: 20

約数和(自身を含む): 40439872

約数和(自身を除く): 22176816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163063, 326126, 652252, 1141441, 1304504, 2282882, 2609008, 4565764, 9131528, 18263056]

約数ペア:

[(1, 18263056), (2, 9131528), (4, 4565764), (7, 2609008), (8, 2282882), (14, 1304504), (16, 1141441), (28, 652252), (56, 326126), (112, 163063)]