19101065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 23697408

約数和(自身を除く): 4596343

約数列:

[1, 5, 37, 185, 223, 463, 1115, 2315, 8251, 17131, 41255, 85655, 103249, 516245, 3820213, 19101065]

約数ペア:

[(1, 19101065), (5, 3820213), (37, 516245), (185, 103249), (223, 85655), (463, 41255), (1115, 17131), (2315, 8251)]