18338150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12647}}^1$

素因数の和:12688

約数の個数: 24

約数和(自身を含む): 35287920

約数和(自身を除く): 16949770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 12647, 25294, 63235, 126470, 316175, 366763, 632350, 733526, 1833815, 3667630, 9169075, 18338150]

約数ペア:

[(1, 18338150), (2, 9169075), (5, 3667630), (10, 1833815), (25, 733526), (29, 632350), (50, 366763), (58, 316175), (145, 126470), (290, 63235), (725, 25294), (1450, 12647)]