18168944

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{2099}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 35284200

約数和(自身を除く): 17115256

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2099, 2164, 4198, 4328, 8396, 8656, 16792, 33584, 1135559, 2271118, 4542236, 9084472, 18168944]

約数ペア:

[(1, 18168944), (2, 9084472), (4, 4542236), (8, 2271118), (16, 1135559), (541, 33584), (1082, 16792), (2099, 8656), (2164, 8396), (4198, 4328)]