18865504

素因数分解:

$2^5\times 7^1\times {\mathrm{84221}}^1$

素因数の和:84238

約数の個数: 24

約数和(自身を含む): 42447888

約数和(自身を除く): 23582384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84221, 168442, 336884, 589547, 673768, 1179094, 1347536, 2358188, 2695072, 4716376, 9432752, 18865504]

約数ペア:

[(1, 18865504), (2, 9432752), (4, 4716376), (7, 2695072), (8, 2358188), (14, 1347536), (16, 1179094), (28, 673768), (32, 589547), (56, 336884), (112, 168442), (224, 84221)]