18149656

素因数分解:

$2^3\times 7^1\times {\mathrm{324101}}^1$

素因数の和:324114

約数の個数: 16

約数和(自身を含む): 38892240

約数和(自身を除く): 20742584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 324101, 648202, 1296404, 2268707, 2592808, 4537414, 9074828, 18149656]

約数ペア:

[(1, 18149656), (2, 9074828), (4, 4537414), (7, 2592808), (8, 2268707), (14, 1296404), (28, 648202), (56, 324101)]