16496180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43411}}^1$

素因数の和:43439

約数の個数: 24

約数和(自身を含む): 36466080

約数和(自身を除く): 19969900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 43411, 86822, 173644, 217055, 434110, 824809, 868220, 1649618, 3299236, 4124045, 8248090, 16496180]

約数ペア:

[(1, 16496180), (2, 8248090), (4, 4124045), (5, 3299236), (10, 1649618), (19, 868220), (20, 824809), (38, 434110), (76, 217055), (95, 173644), (190, 86822), (380, 43411)]