19480582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{941}}^2$

素因数の和:1895

約数の個数: 12

約数和(自身を含む): 31911228

約数和(自身を除く): 12430646

約数列:

[1, 2, 11, 22, 941, 1882, 10351, 20702, 885481, 1770962, 9740291, 19480582]

約数ペア:

[(1, 19480582), (2, 9740291), (11, 1770962), (22, 885481), (941, 20702), (1882, 10351)]