18630724

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2099}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 37396800

約数和(自身を除く): 18766076

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2099, 2219, 4198, 4438, 8396, 8876, 14693, 29386, 58772, 665383, 1330766, 2661532, 4657681, 9315362, 18630724]

約数ペア:

[(1, 18630724), (2, 9315362), (4, 4657681), (7, 2661532), (14, 1330766), (28, 665383), (317, 58772), (634, 29386), (1268, 14693), (2099, 8876), (2219, 8396), (4198, 4438)]