191084816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{918677}}^1$

素因数の和:918698

約数の個数: 20

約数和(自身を含む): 398706252

約数和(自身を除く): 207621436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 918677, 1837354, 3674708, 7349416, 11942801, 14698832, 23885602, 47771204, 95542408, 191084816]

約数ペア:

[(1, 191084816), (2, 95542408), (4, 47771204), (8, 23885602), (13, 14698832), (16, 11942801), (26, 7349416), (52, 3674708), (104, 1837354), (208, 918677)]