18340888

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{6803}}^1$

素因数の和:7146

約数の個数: 16

約数和(自身を含む): 34496280

約数和(自身を除く): 16155392

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 6803, 13606, 27212, 54424, 2292611, 4585222, 9170444, 18340888]

約数ペア:

[(1, 18340888), (2, 9170444), (4, 4585222), (8, 2292611), (337, 54424), (674, 27212), (1348, 13606), (2696, 6803)]