19031056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108131}}^1$

素因数の和:108150

約数の個数: 20

約数和(自身を含む): 40225104

約数和(自身を除く): 21194048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108131, 216262, 432524, 865048, 1189441, 1730096, 2378882, 4757764, 9515528, 19031056]

約数ペア:

[(1, 19031056), (2, 9515528), (4, 4757764), (8, 2378882), (11, 1730096), (16, 1189441), (22, 865048), (44, 432524), (88, 216262), (176, 108131)]