18514629

素因数分解:

$3^3\times 7^1\times {\mathrm{97961}}^1$

素因数の和:97977

約数の個数: 16

約数和(自身を含む): 31347840

約数和(自身を除く): 12833211

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 97961, 293883, 685727, 881649, 2057181, 2644947, 6171543, 18514629]

約数ペア:

[(1, 18514629), (3, 6171543), (7, 2644947), (9, 2057181), (21, 881649), (27, 685727), (63, 293883), (189, 97961)]