19079181

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 30251520

約数和(自身を除く): 11172339

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1009, 1719, 2101, 3027, 6303, 9081, 11099, 18909, 33297, 99891, 192719, 578157, 1734471, 2119909, 6359727, 19079181]

約数ペア:

[(1, 19079181), (3, 6359727), (9, 2119909), (11, 1734471), (33, 578157), (99, 192719), (191, 99891), (573, 33297), (1009, 18909), (1719, 11099), (2101, 9081), (3027, 6303)]