18023847

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 25039872

約数和(自身を除く): 7016025

約数列:

[1, 3, 37, 71, 111, 213, 2287, 2627, 6861, 7881, 84619, 162377, 253857, 487131, 6007949, 18023847]

約数ペア:

[(1, 18023847), (3, 6007949), (37, 487131), (71, 253857), (111, 162377), (213, 84619), (2287, 7881), (2627, 6861)]