19371794

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 24

約数和(自身を含む): 32336100

約数和(自身を除く): 12964306

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 1549, 3098, 6253, 12506, 20137, 40274, 57313, 114626, 261781, 523562, 745069, 1490138, 9685897, 19371794]

約数ペア:

[(1, 19371794), (2, 9685897), (13, 1490138), (26, 745069), (37, 523562), (74, 261781), (169, 114626), (338, 57313), (481, 40274), (962, 20137), (1549, 12506), (3098, 6253)]