18188962

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{75161}}^1$

素因数の和:75185

約数の個数: 12

約数和(自身を含む): 29989638

約数和(自身を除く): 11800676

約数列:

[1, 2, 11, 22, 121, 242, 75161, 150322, 826771, 1653542, 9094481, 18188962]

約数ペア:

[(1, 18188962), (2, 9094481), (11, 1653542), (22, 826771), (121, 150322), (242, 75161)]