18636933

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1097}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 28460160

約数和(自身を除く): 9823227

約数列:

[1, 3, 7, 21, 809, 1097, 2427, 3291, 5663, 7679, 16989, 23037, 887473, 2662419, 6212311, 18636933]

約数ペア:

[(1, 18636933), (3, 6212311), (7, 2662419), (21, 887473), (809, 23037), (1097, 16989), (2427, 7679), (3291, 5663)]