19193339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 22083840

約数和(自身を除く): 2890501

約数列:

[1, 11, 23, 107, 253, 709, 1177, 2461, 7799, 16307, 27071, 75863, 179377, 834493, 1744849, 19193339]

約数ペア:

[(1, 19193339), (11, 1744849), (23, 834493), (107, 179377), (253, 75863), (709, 27071), (1177, 16307), (2461, 7799)]