9843140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25903}}^1$

素因数の和:25931

約数の個数: 24

約数和(自身を含む): 21759360

約数和(自身を除く): 11916220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25903, 51806, 103612, 129515, 259030, 492157, 518060, 984314, 1968628, 2460785, 4921570, 9843140]

約数ペア:

[(1, 9843140), (2, 4921570), (4, 2460785), (5, 1968628), (10, 984314), (19, 518060), (20, 492157), (38, 259030), (76, 129515), (95, 103612), (190, 51806), (380, 25903)]