19804314

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{46489}}^1$

素因数の和:46565

約数の個数: 16

約数和(自身を含む): 40167360

約数和(自身を除く): 20363046

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 46489, 92978, 139467, 278934, 3300719, 6601438, 9902157, 19804314]

約数ペア:

[(1, 19804314), (2, 9902157), (3, 6601438), (6, 3300719), (71, 278934), (142, 139467), (213, 92978), (426, 46489)]