18323368

素因数分解:

$2^3\times 7^1\times {\mathrm{327203}}^1$

素因数の和:327216

約数の個数: 16

約数和(自身を含む): 39264480

約数和(自身を除く): 20941112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 327203, 654406, 1308812, 2290421, 2617624, 4580842, 9161684, 18323368]

約数ペア:

[(1, 18323368), (2, 9161684), (4, 4580842), (7, 2617624), (8, 2290421), (14, 1308812), (28, 654406), (56, 327203)]