19238446

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{521}}^1$

素因数の和:1059

約数の個数: 16

約数和(自身を含む): 29754000

約数和(自身を除く): 10515554

約数列:

[1, 2, 37, 74, 499, 521, 998, 1042, 18463, 19277, 36926, 38554, 259979, 519958, 9619223, 19238446]

約数ペア:

[(1, 19238446), (2, 9619223), (37, 519958), (74, 259979), (499, 38554), (521, 36926), (998, 19277), (1042, 18463)]