19239644

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 35414400

約数和(自身を除く): 16174756

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 2719, 3538, 5438, 7076, 10876, 78851, 157702, 165859, 315404, 331718, 663436, 4809911, 9619822, 19239644]

約数ペア:

[(1, 19239644), (2, 9619822), (4, 4809911), (29, 663436), (58, 331718), (61, 315404), (116, 165859), (122, 157702), (244, 78851), (1769, 10876), (2719, 7076), (3538, 5438)]