20191119671

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{320377}}^1$

素因数の和:320534

約数の個数: 16

約数和(自身を含む): 22144527360

約数和(自身を除く): 1953407689

約数列:

[1, 19, 31, 107, 589, 2033, 3317, 63023, 320377, 6087163, 9931687, 34280339, 188702053, 651326441, 1062690509, 20191119671]

約数ペア:

[(1, 20191119671), (19, 1062690509), (31, 651326441), (107, 188702053), (589, 34280339), (2033, 9931687), (3317, 6087163), (63023, 320377)]