2019453

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 2880000

約数和(自身を除く): 860547

約数列:

[1, 3, 19, 57, 71, 213, 499, 1349, 1497, 4047, 9481, 28443, 35429, 106287, 673151, 2019453]

約数ペア:

[(1, 2019453), (3, 673151), (19, 106287), (57, 35429), (71, 28443), (213, 9481), (499, 4047), (1349, 1497)]