22187810

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9689}}^1$

素因数の和:9925

約数の個数: 16

約数和(自身を含む): 40116600

約数和(自身を除く): 17928790

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 9689, 19378, 48445, 96890, 2218781, 4437562, 11093905, 22187810]

約数ペア:

[(1, 22187810), (2, 11093905), (5, 4437562), (10, 2218781), (229, 96890), (458, 48445), (1145, 19378), (2290, 9689)]