18382063

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3371}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 22659840

約数和(自身を除く): 4277777

約数列:

[1, 7, 19, 41, 133, 287, 779, 3371, 5453, 23597, 64049, 138211, 448343, 967477, 2626009, 18382063]

約数ペア:

[(1, 18382063), (7, 2626009), (19, 967477), (41, 448343), (133, 138211), (287, 64049), (779, 23597), (3371, 5453)]