18370082

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 28024704

約数和(自身を除く): 9654622

約数列:

[1, 2, 101, 202, 211, 422, 431, 862, 21311, 42622, 43531, 87062, 90941, 181882, 9185041, 18370082]

約数ペア:

[(1, 18370082), (2, 9185041), (101, 181882), (202, 90941), (211, 87062), (422, 43531), (431, 42622), (862, 21311)]