346180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 766080

約数和(自身を除く): 419900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 911, 1822, 3644, 4555, 9110, 17309, 18220, 34618, 69236, 86545, 173090, 346180]

約数ペア:

[(1, 346180), (2, 173090), (4, 86545), (5, 69236), (10, 34618), (19, 18220), (20, 17309), (38, 9110), (76, 4555), (95, 3644), (190, 1822), (380, 911)]