19750851

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10303}}^1$

素因数の和:10383

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 9924669

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10303, 30909, 92727, 278181, 731513, 2194539, 6583617, 19750851]

約数ペア:

[(1, 19750851), (3, 6583617), (9, 2194539), (27, 731513), (71, 278181), (213, 92727), (639, 30909), (1917, 10303)]