19497062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44111}}^1$

素因数の和:44143

約数の個数: 16

約数和(自身を含む): 33348672

約数和(自身を除く): 13851610

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44111, 88222, 573443, 749887, 1146886, 1499774, 9748531, 19497062]

約数ペア:

[(1, 19497062), (2, 9748531), (13, 1499774), (17, 1146886), (26, 749887), (34, 573443), (221, 88222), (442, 44111)]