18885798

素因数分解:

$2^1\times 3^4\times {\mathrm{116579}}^1$

素因数の和:116593

約数の個数: 20

約数和(自身を含む): 42318540

約数和(自身を除く): 23432742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 116579, 233158, 349737, 699474, 1049211, 2098422, 3147633, 6295266, 9442899, 18885798]

約数ペア:

[(1, 18885798), (2, 9442899), (3, 6295266), (6, 3147633), (9, 2098422), (18, 1049211), (27, 699474), (54, 349737), (81, 233158), (162, 116579)]