18622732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 34497792

約数和(自身を除く): 15875060

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 2851, 3266, 5702, 6532, 11404, 65573, 131146, 202421, 262292, 404842, 809684, 4655683, 9311366, 18622732]

約数ペア:

[(1, 18622732), (2, 9311366), (4, 4655683), (23, 809684), (46, 404842), (71, 262292), (92, 202421), (142, 131146), (284, 65573), (1633, 11404), (2851, 6532), (3266, 5702)]