19005275524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{153268351}}^1$

素因数の和:153268386

約数の個数: 12

約数和(自身を含む): 34332110848

約数和(自身を除く): 15326835324

約数列:

[1, 2, 4, 31, 62, 124, 153268351, 306536702, 613073404, 4751318881, 9502637762, 19005275524]

約数ペア:

[(1, 19005275524), (2, 9502637762), (4, 4751318881), (31, 613073404), (62, 306536702), (124, 153268351)]