18464848

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{1423}}^1$

素因数の和:2242

約数の個数: 20

約数和(自身を含む): 35844928

約数和(自身を除く): 17380080

約数列:

[1, 2, 4, 8, 16, 811, 1423, 1622, 2846, 3244, 5692, 6488, 11384, 12976, 22768, 1154053, 2308106, 4616212, 9232424, 18464848]

約数ペア:

[(1, 18464848), (2, 9232424), (4, 4616212), (8, 2308106), (16, 1154053), (811, 22768), (1423, 12976), (1622, 11384), (2846, 6488), (3244, 5692)]