18678439297

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1\times {\mathrm{10181}}^1$

素因数の和:12096

約数の個数: 16

約数和(自身を含む): 21504384000

約数和(自身を除く): 2825944703

約数列:

[1, 7, 149, 1043, 1759, 10181, 12313, 71267, 262091, 1516969, 1834637, 10618783, 17908379, 125358653, 2668348471, 18678439297]

約数ペア:

[(1, 18678439297), (7, 2668348471), (149, 125358653), (1043, 17908379), (1759, 10618783), (10181, 1834637), (12313, 1516969), (71267, 262091)]