19280485

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6637}}^1$

素因数の和:6732

約数の個数: 16

約数和(自身を含む): 26764416

約数和(自身を除く): 7483931

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 6637, 33185, 46459, 232295, 550871, 2754355, 3856097, 19280485]

約数ペア:

[(1, 19280485), (5, 3856097), (7, 2754355), (35, 550871), (83, 232295), (415, 46459), (581, 33185), (2905, 6637)]