18723942007

素因数分解:

${\mathrm{67}}^1\times {\mathrm{691}}^1\times {\mathrm{404431}}^1$

素因数の和:405189

約数の個数: 8

約数和(自身を含む): 19030952192

約数和(自身を除く): 307010185

約数列:

[1, 67, 691, 46297, 404431, 27096877, 279461821, 18723942007]

約数ペア:

[(1, 18723942007), (67, 279461821), (691, 27096877), (46297, 404431)]