19400466

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45541}}^1$

素因数の和:45617

約数の個数: 16

約数和(自身を含む): 39348288

約数和(自身を除く): 19947822

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45541, 91082, 136623, 273246, 3233411, 6466822, 9700233, 19400466]

約数ペア:

[(1, 19400466), (2, 9700233), (3, 6466822), (6, 3233411), (71, 273246), (142, 136623), (213, 91082), (426, 45541)]