17939834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7621}}^1$

素因数の和:7741

約数の個数: 16

約数和(自身を含む): 29634336

約数和(自身を除く): 11694502

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 7621, 15242, 83831, 167662, 815447, 1630894, 8969917, 17939834]

約数ペア:

[(1, 17939834), (2, 8969917), (11, 1630894), (22, 815447), (107, 167662), (214, 83831), (1177, 15242), (2354, 7621)]