18933996895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2476651}}^1$

素因数の和:2476806

約数の個数: 16

約数和(自身を含む): 24964652160

約数和(自身を除く): 6030655265

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 2476651, 12383255, 27243161, 136215805, 344254489, 1721272445, 3786799379, 18933996895]

約数ペア:

[(1, 18933996895), (5, 3786799379), (11, 1721272445), (55, 344254489), (139, 136215805), (695, 27243161), (1529, 12383255), (7645, 2476651)]