21946536

素因数分解:

$2^3\times 3^2\times {\mathrm{304813}}^1$

素因数の和:304825

約数の個数: 24

約数和(自身を含む): 59438730

約数和(自身を除く): 37492194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304813, 609626, 914439, 1219252, 1828878, 2438504, 2743317, 3657756, 5486634, 7315512, 10973268, 21946536]

約数ペア:

[(1, 21946536), (2, 10973268), (3, 7315512), (4, 5486634), (6, 3657756), (8, 2743317), (9, 2438504), (12, 1828878), (18, 1219252), (24, 914439), (36, 609626), (72, 304813)]