19244763

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10039}}^1$

素因数の和:10119

約数の個数: 16

約数和(自身を含む): 28915200

約数和(自身を除く): 9670437

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10039, 30117, 90351, 271053, 712769, 2138307, 6414921, 19244763]

約数ペア:

[(1, 19244763), (3, 6414921), (9, 2138307), (27, 712769), (71, 271053), (213, 90351), (639, 30117), (1917, 10039)]