191840816

素因数分解:

$2^4\times {\mathrm{11990051}}^1$

素因数の和:11990059

約数の個数: 10

約数和(自身を含む): 371691612

約数和(自身を除く): 179850796

約数列:

[1, 2, 4, 8, 16, 11990051, 23980102, 47960204, 95920408, 191840816]

約数ペア:

[(1, 191840816), (2, 95920408), (4, 47960204), (8, 23980102), (16, 11990051)]