18901662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{242329}}^1$

素因数の和:242347

約数の個数: 16

約数和(自身を含む): 40711440

約数和(自身を除く): 21809778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 242329, 484658, 726987, 1453974, 3150277, 6300554, 9450831, 18901662]

約数ペア:

[(1, 18901662), (2, 9450831), (3, 6300554), (6, 3150277), (13, 1453974), (26, 726987), (39, 484658), (78, 242329)]