2019665643

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{20431}}^1$

素因数の和:20914

約数の個数: 16

約数和(自身を含む): 2732330496

約数和(自身を除く): 712664853

約数列:

[1, 3, 83, 249, 397, 1191, 20431, 32951, 61293, 98853, 1695773, 5087319, 8111107, 24333321, 673221881, 2019665643]

約数ペア:

[(1, 2019665643), (3, 673221881), (83, 24333321), (249, 8111107), (397, 5087319), (1191, 1695773), (20431, 98853), (32951, 61293)]