18173506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1709}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 29446200

約数和(自身を除く): 11272694

約数列:

[1, 2, 13, 26, 409, 818, 1709, 3418, 5317, 10634, 22217, 44434, 698981, 1397962, 9086753, 18173506]

約数ペア:

[(1, 18173506), (2, 9086753), (13, 1397962), (26, 698981), (409, 44434), (818, 22217), (1709, 10634), (3418, 5317)]