19567742

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3475

約数の個数: 16

約数和(自身を含む): 30500064

約数和(自身を除く): 10932322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3361, 5822, 6722, 137801, 238631, 275602, 477262, 9783871, 19567742]

約数ペア:

[(1, 19567742), (2, 9783871), (41, 477262), (71, 275602), (82, 238631), (142, 137801), (2911, 6722), (3361, 5822)]