18913476

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10039}}^1$

素因数の和:10203

約数の個数: 24

約数和(自身を含む): 44416960

約数和(自身を除く): 25503484

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10039, 20078, 30117, 40156, 60234, 120468, 1576123, 3152246, 4728369, 6304492, 9456738, 18913476]

約数ペア:

[(1, 18913476), (2, 9456738), (3, 6304492), (4, 4728369), (6, 3152246), (12, 1576123), (157, 120468), (314, 60234), (471, 40156), (628, 30117), (942, 20078), (1884, 10039)]