2019861898

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{52147}}^1$

素因数の和:52437

約数の個数: 16

約数和(自身を含む): 3075063264

約数和(自身を除く): 1055201366

約数列:

[1, 2, 107, 181, 214, 362, 19367, 38734, 52147, 104294, 5579729, 9438607, 11159458, 18877214, 1009930949, 2019861898]

約数ペア:

[(1, 2019861898), (2, 1009930949), (107, 18877214), (181, 11159458), (214, 9438607), (362, 5579729), (19367, 104294), (38734, 52147)]