21730536

素因数分解:

$2^3\times 3^2\times {\mathrm{301813}}^1$

素因数の和:301825

約数の個数: 24

約数和(自身を含む): 58853730

約数和(自身を除く): 37123194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301813, 603626, 905439, 1207252, 1810878, 2414504, 2716317, 3621756, 5432634, 7243512, 10865268, 21730536]

約数ペア:

[(1, 21730536), (2, 10865268), (3, 7243512), (4, 5432634), (6, 3621756), (8, 2716317), (9, 2414504), (12, 1810878), (18, 1207252), (24, 905439), (36, 603626), (72, 301813)]