18913114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2551}}^1$

素因数の和:2901

約数の個数: 16

約数和(自身を含む): 31052736

約数和(自身を除く): 12139622

約数列:

[1, 2, 11, 22, 337, 674, 2551, 3707, 5102, 7414, 28061, 56122, 859687, 1719374, 9456557, 18913114]

約数ペア:

[(1, 18913114), (2, 9456557), (11, 1719374), (22, 859687), (337, 56122), (674, 28061), (2551, 7414), (3707, 5102)]