17780492923

素因数分解:

${\mathrm{19}}^2\times {\mathrm{10289}}^1\times {\mathrm{4787}}^1$

素因数の和:15114

約数の個数: 12

約数和(自身を含む): 18771306120

約数和(自身を除く): 990813197

約数列:

[1, 19, 361, 4787, 10289, 90953, 195491, 1728107, 3714329, 49253443, 935815417, 17780492923]

約数ペア:

[(1, 17780492923), (19, 935815417), (361, 49253443), (4787, 3714329), (10289, 1728107), (90953, 195491)]