18377722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{75941}}^1$

素因数の和:75965

約数の個数: 12

約数和(自身を含む): 30300858

約数和(自身を除く): 11923136

約数列:

[1, 2, 11, 22, 121, 242, 75941, 151882, 835351, 1670702, 9188861, 18377722]

約数ペア:

[(1, 18377722), (2, 9188861), (11, 1670702), (22, 835351), (121, 151882), (242, 75941)]