18327272

素因数分解:

$2^3\times {\mathrm{499}}^1\times {\mathrm{4591}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 34440000

約数和(自身を除く): 16112728

約数列:

[1, 2, 4, 8, 499, 998, 1996, 3992, 4591, 9182, 18364, 36728, 2290909, 4581818, 9163636, 18327272]

約数ペア:

[(1, 18327272), (2, 9163636), (4, 4581818), (8, 2290909), (499, 36728), (998, 18364), (1996, 9182), (3992, 4591)]