18300971519

素因数分解:

${\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{20963}}^1$

素因数の和:21310

約数の個数: 16

約数和(自身を含む): 19018540800

約数和(自身を除く): 717569281

約数列:

[1, 41, 107, 199, 4387, 8159, 20963, 21293, 859483, 873013, 2243041, 4171637, 91964681, 171037117, 446365159, 18300971519]

約数ペア:

[(1, 18300971519), (41, 446365159), (107, 171037117), (199, 91964681), (4387, 4171637), (8159, 2243041), (20963, 873013), (21293, 859483)]