21082266

素因数分解:

$2^1\times 3^2\times {\mathrm{953}}^1\times {\mathrm{1229}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 45763380

約数和(自身を除く): 24681114

約数列:

[1, 2, 3, 6, 9, 18, 953, 1229, 1906, 2458, 2859, 3687, 5718, 7374, 8577, 11061, 17154, 22122, 1171237, 2342474, 3513711, 7027422, 10541133, 21082266]

約数ペア:

[(1, 21082266), (2, 10541133), (3, 7027422), (6, 3513711), (9, 2342474), (18, 1171237), (953, 22122), (1229, 17154), (1906, 11061), (2458, 8577), (2859, 7374), (3687, 5718)]