18427088

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{3319}}^1$

素因数の和:3674

約数の個数: 20

約数和(自身を含む): 35816160

約数和(自身を除く): 17389072

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 3319, 5552, 6638, 13276, 26552, 53104, 1151693, 2303386, 4606772, 9213544, 18427088]

約数ペア:

[(1, 18427088), (2, 9213544), (4, 4606772), (8, 2303386), (16, 1151693), (347, 53104), (694, 26552), (1388, 13276), (2776, 6638), (3319, 5552)]