18913214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{556271}}^1$

素因数の和:556290

約数の個数: 8

約数和(自身を含む): 30038688

約数和(自身を除く): 11125474

約数列:

[1, 2, 17, 34, 556271, 1112542, 9456607, 18913214]

約数ペア:

[(1, 18913214), (2, 9456607), (17, 1112542), (34, 556271)]