18428432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104707}}^1$

素因数の和:104726

約数の個数: 20

約数和(自身を含む): 38951376

約数和(自身を除く): 20522944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104707, 209414, 418828, 837656, 1151777, 1675312, 2303554, 4607108, 9214216, 18428432]

約数ペア:

[(1, 18428432), (2, 9214216), (4, 4607108), (8, 2303554), (11, 1675312), (16, 1151777), (22, 837656), (44, 418828), (88, 209414), (176, 104707)]