18522445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 23184000

約数和(自身を除く): 4661555

約数列:

[1, 5, 29, 139, 145, 695, 919, 4031, 4595, 20155, 26651, 127741, 133255, 638705, 3704489, 18522445]

約数ペア:

[(1, 18522445), (5, 3704489), (29, 638705), (139, 133255), (145, 127741), (695, 26651), (919, 20155), (4031, 4595)]