18274586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7351}}^1$

素因数の和:7477

約数の個数: 16

約数和(自身を含む): 30172608

約数和(自身を除く): 11898022

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7351, 14702, 80861, 161722, 830663, 1661326, 9137293, 18274586]

約数ペア:

[(1, 18274586), (2, 9137293), (11, 1661326), (22, 830663), (113, 161722), (226, 80861), (1243, 14702), (2486, 7351)]