1992019929

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1\times {\mathrm{3037}}^1$

素因数の和:4840

約数の個数: 16

約数和(自身を含む): 2678786880

約数和(自身を除く): 686766951

約数列:

[1, 3, 131, 393, 1669, 3037, 5007, 9111, 218639, 397847, 655917, 1193541, 5068753, 15206259, 664006643, 1992019929]

約数ペア:

[(1, 1992019929), (3, 664006643), (131, 15206259), (393, 5068753), (1669, 1193541), (3037, 655917), (5007, 397847), (9111, 218639)]