19919774698

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{5003}}^1\times {\mathrm{27271}}^1$

素因数の和:32349

約数の個数: 16

約数和(自身を含む): 30296137536

約数和(自身を除く): 10376362838

約数列:

[1, 2, 73, 146, 5003, 10006, 27271, 54542, 365219, 730438, 1990783, 3981566, 136436813, 272873626, 9959887349, 19919774698]

約数ペア:

[(1, 19919774698), (2, 9959887349), (73, 272873626), (146, 136436813), (5003, 3981566), (10006, 1990783), (27271, 730438), (54542, 365219)]