18156152

素因数分解:

$2^3\times 7^1\times {\mathrm{324217}}^1$

素因数の和:324230

約数の個数: 16

約数和(自身を含む): 38906160

約数和(自身を除く): 20750008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 324217, 648434, 1296868, 2269519, 2593736, 4539038, 9078076, 18156152]

約数ペア:

[(1, 18156152), (2, 9078076), (4, 4539038), (7, 2593736), (8, 2269519), (14, 1296868), (28, 648434), (56, 324217)]