18773084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{426661}}^1$

素因数の和:426676

約数の個数: 12

約数和(自身を含む): 35839608

約数和(自身を除く): 17066524

約数列:

[1, 2, 4, 11, 22, 44, 426661, 853322, 1706644, 4693271, 9386542, 18773084]

約数ペア:

[(1, 18773084), (2, 9386542), (4, 4693271), (11, 1706644), (22, 853322), (44, 426661)]