18184478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2113}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 29477616

約数和(自身を除く): 11293138

約数列:

[1, 2, 13, 26, 331, 662, 2113, 4226, 4303, 8606, 27469, 54938, 699403, 1398806, 9092239, 18184478]

約数ペア:

[(1, 18184478), (2, 9092239), (13, 1398806), (26, 699403), (331, 54938), (662, 27469), (2113, 8606), (4226, 4303)]