22071978

素因数分解:

$2^1\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{1201}}^1$

素因数の和:2230

約数の個数: 24

約数和(自身を含む): 47909316

約数和(自身を除く): 25837338

約数列:

[1, 2, 3, 6, 9, 18, 1021, 1201, 2042, 2402, 3063, 3603, 6126, 7206, 9189, 10809, 18378, 21618, 1226221, 2452442, 3678663, 7357326, 11035989, 22071978]

約数ペア:

[(1, 22071978), (2, 11035989), (3, 7357326), (6, 3678663), (9, 2452442), (18, 1226221), (1021, 21618), (1201, 18378), (2042, 10809), (2402, 9189), (3063, 7206), (3603, 6126)]