2091443759

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{20123}}^1$

素因数の和:20266

約数の個数: 12

約数和(自身を含む): 2189370456

約数和(自身を除く): 97926697

約数列:

[1, 37, 53, 1961, 2809, 20123, 103933, 744551, 1066519, 39461203, 56525507, 2091443759]

約数ペア:

[(1, 2091443759), (37, 56525507), (53, 39461203), (1961, 1066519), (2809, 744551), (20123, 103933)]