18468016

素因数分解:

$2^4\times 7^1\times {\mathrm{164893}}^1$

素因数の和:164908

約数の個数: 20

約数和(自身を含む): 40893712

約数和(自身を除く): 22425696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 164893, 329786, 659572, 1154251, 1319144, 2308502, 2638288, 4617004, 9234008, 18468016]

約数ペア:

[(1, 18468016), (2, 9234008), (4, 4617004), (7, 2638288), (8, 2308502), (14, 1319144), (16, 1154251), (28, 659572), (56, 329786), (112, 164893)]