2019708168917

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{8706727}}^1$

素因数の和:8707196

約数の個数: 16

約数和(自身を含む): 2204543529600

約数和(自身を除く): 184835360683

約数列:

[1, 19, 29, 421, 551, 7999, 12209, 231971, 8706727, 165427813, 252495083, 3665532067, 4797406577, 69645109273, 106300429943, 2019708168917]

約数ペア:

[(1, 2019708168917), (19, 106300429943), (29, 69645109273), (421, 4797406577), (551, 3665532067), (7999, 252495083), (12209, 165427813), (231971, 8706727)]