19268526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139627}}^1$

素因数の和:139655

約数の個数: 16

約数和(自身を含む): 40212864

約数和(自身を除く): 20944338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139627, 279254, 418881, 837762, 3211421, 6422842, 9634263, 19268526]

約数ペア:

[(1, 19268526), (2, 9634263), (3, 6422842), (6, 3211421), (23, 837762), (46, 418881), (69, 279254), (138, 139627)]