19830348

素因数分解:

$2^2\times 3^2\times {\mathrm{550843}}^1$

素因数の和:550853

約数の個数: 18

約数和(自身を含む): 50126804

約数和(自身を除く): 30296456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550843, 1101686, 1652529, 2203372, 3305058, 4957587, 6610116, 9915174, 19830348]

約数ペア:

[(1, 19830348), (2, 9915174), (3, 6610116), (4, 4957587), (6, 3305058), (9, 2203372), (12, 1652529), (18, 1101686), (36, 550843)]