2017992185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1931093}}^1$

素因数の和:1931128

約数の個数: 16

約数和(自身を含む): 2780775360

約数和(自身を除く): 762783175

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1931093, 9655465, 21242023, 36690767, 106210115, 183453835, 403598437, 2017992185]

約数ペア:

[(1, 2017992185), (5, 403598437), (11, 183453835), (19, 106210115), (55, 36690767), (95, 21242023), (209, 9655465), (1045, 1931093)]