18194008

素因数分解:

$2^3\times 7^1\times {\mathrm{324893}}^1$

素因数の和:324906

約数の個数: 16

約数和(自身を含む): 38987280

約数和(自身を除く): 20793272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 324893, 649786, 1299572, 2274251, 2599144, 4548502, 9097004, 18194008]

約数ペア:

[(1, 18194008), (2, 9097004), (4, 4548502), (7, 2599144), (8, 2274251), (14, 1299572), (28, 649786), (56, 324893)]