2018892291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2724551}}^1$

素因数の和:2724586

約数の個数: 16

約数和(自身を含む): 3051498240

約数和(自身を除く): 1032605949

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2724551, 8173653, 35419163, 51766469, 106257489, 155299407, 672964097, 2018892291]

約数ペア:

[(1, 2018892291), (3, 672964097), (13, 155299407), (19, 106257489), (39, 51766469), (57, 35419163), (247, 8173653), (741, 2724551)]