2488587719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{20443}}^1$

素因数の和:20654

約数の個数: 16

約数和(自身を含む): 2698608000

約数和(自身を除く): 210020281

約数列:

[1, 19, 43, 149, 817, 2831, 6407, 20443, 121733, 388417, 879049, 3046007, 16701931, 57874133, 130978301, 2488587719]

約数ペア:

[(1, 2488587719), (19, 130978301), (43, 57874133), (149, 16701931), (817, 3046007), (2831, 879049), (6407, 388417), (20443, 121733)]