18120786

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{10903}}^1$

素因数の和:11185

約数の個数: 16

約数和(自身を含む): 36375744

約数和(自身を除く): 18254958

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 10903, 21806, 32709, 65418, 3020131, 6040262, 9060393, 18120786]

約数ペア:

[(1, 18120786), (2, 9060393), (3, 6040262), (6, 3020131), (277, 65418), (554, 32709), (831, 21806), (1662, 10903)]