19245394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80863}}^1$

素因数の和:80889

約数の個数: 16

約数和(自身を含む): 34933248

約数和(自身を除く): 15687854

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80863, 161726, 566041, 1132082, 1374671, 2749342, 9622697, 19245394]

約数ペア:

[(1, 19245394), (2, 9622697), (7, 2749342), (14, 1374671), (17, 1132082), (34, 566041), (119, 161726), (238, 80863)]