12618945

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14759}}^1$

素因数の和:14789

約数の個数: 24

約数和(自身を含む): 23025600

約数和(自身を除く): 10406655

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14759, 44277, 73795, 132831, 221385, 280421, 664155, 841263, 1402105, 2523789, 4206315, 12618945]

約数ペア:

[(1, 12618945), (3, 4206315), (5, 2523789), (9, 1402105), (15, 841263), (19, 664155), (45, 280421), (57, 221385), (95, 132831), (171, 73795), (285, 44277), (855, 14759)]