2019431154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25890143}}^1$

素因数の和:25890161

約数の個数: 16

約数和(自身を含む): 4349544192

約数和(自身を除く): 2330113038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25890143, 51780286, 77670429, 155340858, 336571859, 673143718, 1009715577, 2019431154]

約数ペア:

[(1, 2019431154), (2, 1009715577), (3, 673143718), (6, 336571859), (13, 155340858), (26, 77670429), (39, 51780286), (78, 25890143)]