2018738259

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{23117}}^1$

素因数の和:23467

約数の個数: 24

約数和(自身を含む): 3019765632

約数和(自身を除く): 1001027373

約数列:

[1, 3, 9, 31, 93, 279, 313, 939, 2817, 9703, 23117, 29109, 69351, 87327, 208053, 716627, 2149881, 6449643, 7235621, 21706863, 65120589, 224304251, 672912753, 2018738259]

約数ペア:

[(1, 2018738259), (3, 672912753), (9, 224304251), (31, 65120589), (93, 21706863), (279, 7235621), (313, 6449643), (939, 2149881), (2817, 716627), (9703, 208053), (23117, 87327), (29109, 69351)]