1900871876

素因数分解:

$2^2\times {\mathrm{5557}}^1\times {\mathrm{85517}}^1$

素因数の和:91078

約数の個数: 12

約数和(自身を含む): 3327163308

約数和(自身を除く): 1426291432

約数列:

[1, 2, 4, 5557, 11114, 22228, 85517, 171034, 342068, 475217969, 950435938, 1900871876]

約数ペア:

[(1, 1900871876), (2, 950435938), (4, 475217969), (5557, 342068), (11114, 171034), (22228, 85517)]