18027946

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 27969480

約数和(自身を除く): 9941534

約数列:

[1, 2, 41, 82, 109, 218, 2017, 4034, 4469, 8938, 82697, 165394, 219853, 439706, 9013973, 18027946]

約数ペア:

[(1, 18027946), (2, 9013973), (41, 439706), (82, 219853), (109, 165394), (218, 82697), (2017, 8938), (4034, 4469)]