18100715731

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{866851}}^1$

素因数の和:867034

約数の個数: 16

約数和(自身を含む): 21914018560

約数和(自身を除く): 3813302829

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 20881, 866851, 6067957, 16470169, 115291183, 136095607, 952669249, 2585816533, 18100715731]

約数ペア:

[(1, 18100715731), (7, 2585816533), (19, 952669249), (133, 136095607), (157, 115291183), (1099, 16470169), (2983, 6067957), (20881, 866851)]