19319326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3363

約数の個数: 16

約数和(自身を含む): 31348800

約数和(自身を除く): 12029474

約数列:

[1, 2, 13, 26, 239, 478, 3107, 3109, 6214, 6218, 40417, 80834, 743051, 1486102, 9659663, 19319326]

約数ペア:

[(1, 19319326), (2, 9659663), (13, 1486102), (26, 743051), (239, 80834), (478, 40417), (3107, 6218), (3109, 6214)]