19664326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14653}}^1$

素因数の和:14727

約数の個数: 16

約数和(自身を含む): 32707728

約数和(自身を除く): 13043402

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14653, 29306, 161183, 322366, 893833, 1787666, 9832163, 19664326]

約数ペア:

[(1, 19664326), (2, 9832163), (11, 1787666), (22, 893833), (61, 322366), (122, 161183), (671, 29306), (1342, 14653)]