19768027

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 21182112

約数和(自身を除く): 1414085

約数列:

[1, 37, 41, 83, 157, 1517, 3071, 3403, 5809, 6437, 13031, 125911, 238169, 482147, 534271, 19768027]

約数ペア:

[(1, 19768027), (37, 534271), (41, 482147), (83, 238169), (157, 125911), (1517, 13031), (3071, 6437), (3403, 5809)]