18628146

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3371}}^1$

素因数の和:3686

約数の個数: 24

約数和(自身を含む): 40504464

約数和(自身を除く): 21876318

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 3371, 5526, 6742, 10113, 20226, 30339, 60678, 1034897, 2069794, 3104691, 6209382, 9314073, 18628146]

約数ペア:

[(1, 18628146), (2, 9314073), (3, 6209382), (6, 3104691), (9, 2069794), (18, 1034897), (307, 60678), (614, 30339), (921, 20226), (1842, 10113), (2763, 6742), (3371, 5526)]