19017934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2531}}^1$

素因数の和:2580

約数の個数: 24

約数和(自身を含む): 32647608

約数和(自身を除く): 13629674

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 2531, 3757, 5062, 7514, 32903, 43027, 65806, 86054, 559351, 731459, 1118702, 1462918, 9508967, 19017934]

約数ペア:

[(1, 19017934), (2, 9508967), (13, 1462918), (17, 1118702), (26, 731459), (34, 559351), (221, 86054), (289, 65806), (442, 43027), (578, 32903), (2531, 7514), (3757, 5062)]