11746180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30911}}^1$

素因数の和:30939

約数の個数: 24

約数和(自身を含む): 25966080

約数和(自身を除く): 14219900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 30911, 61822, 123644, 154555, 309110, 587309, 618220, 1174618, 2349236, 2936545, 5873090, 11746180]

約数ペア:

[(1, 11746180), (2, 5873090), (4, 2936545), (5, 2349236), (10, 1174618), (19, 618220), (20, 587309), (38, 309110), (76, 154555), (95, 123644), (190, 61822), (380, 30911)]