18644230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169493}}^1$

素因数の和:169511

約数の個数: 16

約数和(自身を含む): 36610704

約数和(自身を除く): 17966474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 169493, 338986, 847465, 1694930, 1864423, 3728846, 9322115, 18644230]

約数ペア:

[(1, 18644230), (2, 9322115), (5, 3728846), (10, 1864423), (11, 1694930), (22, 847465), (55, 338986), (110, 169493)]