18869805243

素因数分解:

$3^2\times {\mathrm{383}}^1\times {\mathrm{1213}}^1\times {\mathrm{4513}}^1$

素因数の和:6115

約数の個数: 24

約数和(自身を含む): 27356140032

約数和(自身を除く): 8486334789

約数列:

[1, 3, 9, 383, 1149, 1213, 3447, 3639, 4513, 10917, 13539, 40617, 464579, 1393737, 1728479, 4181211, 5185437, 5474269, 15556311, 16422807, 49268421, 2096645027, 6289935081, 18869805243]

約数ペア:

[(1, 18869805243), (3, 6289935081), (9, 2096645027), (383, 49268421), (1149, 16422807), (1213, 15556311), (3447, 5474269), (3639, 5185437), (4513, 4181211), (10917, 1728479), (13539, 1393737), (40617, 464579)]