18589049116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{422478389}}^1$

素因数の和:422478404

約数の個数: 12

約数和(自身を含む): 35488184760

約数和(自身を除く): 16899135644

約数列:

[1, 2, 4, 11, 22, 44, 422478389, 844956778, 1689913556, 4647262279, 9294524558, 18589049116]

約数ペア:

[(1, 18589049116), (2, 9294524558), (4, 4647262279), (11, 1689913556), (22, 844956778), (44, 422478389)]