2018891619

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1237}}^1\times {\mathrm{4423}}^1$

素因数の和:5707

約数の個数: 24

約数和(自身を含む): 2990393952

約数和(自身を除く): 971502333

約数列:

[1, 3, 9, 41, 123, 369, 1237, 3711, 4423, 11133, 13269, 39807, 50717, 152151, 181343, 456453, 544029, 1632087, 5471251, 16413753, 49241259, 224321291, 672963873, 2018891619]

約数ペア:

[(1, 2018891619), (3, 672963873), (9, 224321291), (41, 49241259), (123, 16413753), (369, 5471251), (1237, 1632087), (3711, 544029), (4423, 456453), (11133, 181343), (13269, 152151), (39807, 50717)]