18842434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2053}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 30538872

約数和(自身を除く): 11696438

約数列:

[1, 2, 13, 26, 353, 706, 2053, 4106, 4589, 9178, 26689, 53378, 724709, 1449418, 9421217, 18842434]

約数ペア:

[(1, 18842434), (2, 9421217), (13, 1449418), (26, 724709), (353, 53378), (706, 26689), (2053, 9178), (4106, 4589)]