18998662

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5651}}^1$

素因数の和:5735

約数の個数: 12

約数和(自身を含む): 29215188

約数和(自身を除く): 10216526

約数列:

[1, 2, 41, 82, 1681, 3362, 5651, 11302, 231691, 463382, 9499331, 18998662]

約数ペア:

[(1, 18998662), (2, 9499331), (41, 463382), (82, 231691), (1681, 11302), (3362, 5651)]