2019896821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{2293}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 2160397440

約数和(自身を除く): 140500619

約数列:

[1, 19, 71, 653, 1349, 2293, 12407, 43567, 46363, 162803, 880897, 1497329, 3093257, 28449251, 106310359, 2019896821]

約数ペア:

[(1, 2019896821), (19, 106310359), (71, 28449251), (653, 3093257), (1349, 1497329), (2293, 880897), (12407, 162803), (43567, 46363)]