18739146

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{22469}}^1$

素因数の和:22613

約数の個数: 16

約数和(自身を含む): 37749600

約数和(自身を除く): 19010454

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 22469, 44938, 67407, 134814, 3123191, 6246382, 9369573, 18739146]

約数ペア:

[(1, 18739146), (2, 9369573), (3, 6246382), (6, 3123191), (139, 134814), (278, 67407), (417, 44938), (834, 22469)]