18018808

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{1789}}^1$

素因数の和:3054

約数の個数: 16

約数和(自身を含む): 33831000

約数和(自身を除く): 15812192

約数列:

[1, 2, 4, 8, 1259, 1789, 2518, 3578, 5036, 7156, 10072, 14312, 2252351, 4504702, 9009404, 18018808]

約数ペア:

[(1, 18018808), (2, 9009404), (4, 4504702), (8, 2252351), (1259, 14312), (1789, 10072), (2518, 7156), (3578, 5036)]