19745404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24317}}^1$

素因数の和:24357

約数の個数: 24

約数和(自身を含む): 40854240

約数和(自身を除く): 21108836

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24317, 48634, 97268, 170219, 340438, 680876, 705193, 1410386, 2820772, 4936351, 9872702, 19745404]

約数ペア:

[(1, 19745404), (2, 9872702), (4, 4936351), (7, 2820772), (14, 1410386), (28, 705193), (29, 680876), (58, 340438), (116, 170219), (203, 97268), (406, 48634), (812, 24317)]