17918510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 34499520

約数和(自身を除く): 16581010

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 967, 1090, 1853, 1934, 3706, 4835, 9265, 9670, 16439, 18530, 32878, 82195, 105403, 164390, 210806, 527015, 1054030, 1791851, 3583702, 8959255, 17918510]

約数ペア:

[(1, 17918510), (2, 8959255), (5, 3583702), (10, 1791851), (17, 1054030), (34, 527015), (85, 210806), (109, 164390), (170, 105403), (218, 82195), (545, 32878), (967, 18530), (1090, 16439), (1853, 9670), (1934, 9265), (3706, 4835)]