2018968305

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1234843}}^1$

素因数の和:1234960

約数の個数: 16

約数和(自身を含む): 3259988160

約数和(自身を除く): 1241019855

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 1234843, 3704529, 6174215, 18522645, 134597887, 403793661, 672989435, 2018968305]

約数ペア:

[(1, 2018968305), (3, 672989435), (5, 403793661), (15, 134597887), (109, 18522645), (327, 6174215), (545, 3704529), (1635, 1234843)]