2018971662

素因数分解:

$2^1\times 3^1\times {\mathrm{1291}}^1\times {\mathrm{260647}}^1$

素因数の和:261943

約数の個数: 16

約数和(自身を含む): 4041086592

約数和(自身を除く): 2022114930

約数列:

[1, 2, 3, 6, 1291, 2582, 3873, 7746, 260647, 521294, 781941, 1563882, 336495277, 672990554, 1009485831, 2018971662]

約数ペア:

[(1, 2018971662), (2, 1009485831), (3, 672990554), (6, 336495277), (1291, 1563882), (2582, 781941), (3873, 521294), (7746, 260647)]