19579147

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2322

約数の個数: 16

約数和(自身を含む): 23696640

約数和(自身を除く): 4117493

約数列:

[1, 7, 29, 43, 203, 301, 1247, 2243, 8729, 15701, 65047, 96449, 455329, 675143, 2797021, 19579147]

約数ペア:

[(1, 19579147), (7, 2797021), (29, 675143), (43, 455329), (203, 96449), (301, 65047), (1247, 15701), (2243, 8729)]