21606066

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1693}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 46906860

約数和(自身を除く): 25300794

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 1693, 2127, 3386, 4254, 5079, 6381, 10158, 12762, 15237, 30474, 1200337, 2400674, 3601011, 7202022, 10803033, 21606066]

約数ペア:

[(1, 21606066), (2, 10803033), (3, 7202022), (6, 3601011), (9, 2400674), (18, 1200337), (709, 30474), (1418, 15237), (1693, 12762), (2127, 10158), (3386, 6381), (4254, 5079)]