187838390

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{12269}}^1$

素因数の和:13807

約数の個数: 16

約数和(自身を含む): 338357520

約数和(自身を除く): 150519130

約数列:

[1, 2, 5, 10, 1531, 3062, 7655, 12269, 15310, 24538, 61345, 122690, 18783839, 37567678, 93919195, 187838390]

約数ペア:

[(1, 187838390), (2, 93919195), (5, 37567678), (10, 18783839), (1531, 122690), (3062, 61345), (7655, 24538), (12269, 15310)]