2018786982

素因数分解:

$2^1\times 3^1\times {\mathrm{34031}}^1\times {\mathrm{9887}}^1$

素因数の和:43923

約数の個数: 16

約数和(自身を含む): 4038100992

約数和(自身を除く): 2019314010

約数列:

[1, 2, 3, 6, 9887, 19774, 29661, 34031, 59322, 68062, 102093, 204186, 336464497, 672928994, 1009393491, 2018786982]

約数ペア:

[(1, 2018786982), (2, 1009393491), (3, 672928994), (6, 336464497), (9887, 204186), (19774, 102093), (29661, 68062), (34031, 59322)]