18636706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3221}}^1$

素因数の和:3497

約数の個数: 16

約数和(自身を含む): 30621888

約数和(自身を除く): 11985182

約数列:

[1, 2, 11, 22, 263, 526, 2893, 3221, 5786, 6442, 35431, 70862, 847123, 1694246, 9318353, 18636706]

約数ペア:

[(1, 18636706), (2, 9318353), (11, 1694246), (22, 847123), (263, 70862), (526, 35431), (2893, 6442), (3221, 5786)]