18103544

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{21149}}^1$

素因数の和:21262

約数の個数: 16

約数和(自身を含む): 34263000

約数和(自身を除く): 16159456

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 21149, 42298, 84596, 169192, 2262943, 4525886, 9051772, 18103544]

約数ペア:

[(1, 18103544), (2, 9051772), (4, 4525886), (8, 2262943), (107, 169192), (214, 84596), (428, 42298), (856, 21149)]