2019980553

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587033}}^1$

素因数の和:587104

約数の個数: 16

約数和(自身を含む): 2855333376

約数和(自身を除く): 835352823

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 587033, 1761099, 18198023, 21720221, 54594069, 65160663, 673326851, 2019980553]

約数ペア:

[(1, 2019980553), (3, 673326851), (31, 65160663), (37, 54594069), (93, 21720221), (111, 18198023), (1147, 1761099), (3441, 587033)]