19555552799

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1\times {\mathrm{2879}}^1$

素因数の和:5758

約数の個数: 16

約数和(自身を含む): 20756736000

約数和(自身を除く): 1201183201

約数列:

[1, 19, 131, 2489, 2729, 2879, 51851, 54701, 357499, 377149, 6792481, 7165831, 7856791, 149279029, 1029239621, 19555552799]

約数ペア:

[(1, 19555552799), (19, 1029239621), (131, 149279029), (2489, 7856791), (2729, 7165831), (2879, 6792481), (51851, 377149), (54701, 357499)]