18852404

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 18

約数和(自身を含む): 33790050

約数和(自身を除く): 14937646

約数列:

[1, 2, 4, 43, 86, 172, 1849, 2549, 3698, 5098, 7396, 10196, 109607, 219214, 438428, 4713101, 9426202, 18852404]

約数ペア:

[(1, 18852404), (2, 9426202), (4, 4713101), (43, 438428), (86, 219214), (172, 109607), (1849, 10196), (2549, 7396), (3698, 5098)]