38666878

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 59265360

約数和(自身を除く): 20598482

約数列:

[1, 2, 83, 109, 166, 218, 2137, 4274, 9047, 18094, 177371, 232933, 354742, 465866, 19333439, 38666878]

約数ペア:

[(1, 38666878), (2, 19333439), (83, 465866), (109, 354742), (166, 232933), (218, 177371), (2137, 18094), (4274, 9047)]