19138536

素因数分解:

$2^3\times 3^2\times {\mathrm{265813}}^1$

素因数の和:265825

約数の個数: 24

約数和(自身を含む): 51833730

約数和(自身を除く): 32695194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 265813, 531626, 797439, 1063252, 1594878, 2126504, 2392317, 3189756, 4784634, 6379512, 9569268, 19138536]

約数ペア:

[(1, 19138536), (2, 9569268), (3, 6379512), (4, 4784634), (6, 3189756), (8, 2392317), (9, 2126504), (12, 1594878), (18, 1063252), (24, 797439), (36, 531626), (72, 265813)]