2011492007

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{18869}}^1$

素因数の和:19130

約数の個数: 16

約数和(自身を含む): 2337464640

約数和(自身を除く): 325972633

約数列:

[1, 7, 97, 157, 679, 1099, 15229, 18869, 106603, 132083, 1830293, 2962433, 12812051, 20737031, 287356001, 2011492007]

約数ペア:

[(1, 2011492007), (7, 287356001), (97, 20737031), (157, 12812051), (679, 2962433), (1099, 1830293), (15229, 132083), (18869, 106603)]