19046220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317437}}^1$

素因数の和:317449

約数の個数: 24

約数和(自身を含む): 53329584

約数和(自身を除く): 34283364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317437, 634874, 952311, 1269748, 1587185, 1904622, 3174370, 3809244, 4761555, 6348740, 9523110, 19046220]

約数ペア:

[(1, 19046220), (2, 9523110), (3, 6348740), (4, 4761555), (5, 3809244), (6, 3174370), (10, 1904622), (12, 1587185), (15, 1269748), (20, 952311), (30, 634874), (60, 317437)]