18128336

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{1319}}^1$

素因数の和:2186

約数の個数: 20

約数和(自身を含む): 35191200

約数和(自身を除く): 17062864

約数列:

[1, 2, 4, 8, 16, 859, 1319, 1718, 2638, 3436, 5276, 6872, 10552, 13744, 21104, 1133021, 2266042, 4532084, 9064168, 18128336]

約数ペア:

[(1, 18128336), (2, 9064168), (4, 4532084), (8, 2266042), (16, 1133021), (859, 21104), (1319, 13744), (1718, 10552), (2638, 6872), (3436, 5276)]