18249812

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3089}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 36684480

約数和(自身を除く): 18434668

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 3089, 5908, 6178, 12356, 21623, 43246, 86492, 651779, 1303558, 2607116, 4562453, 9124906, 18249812]

約数ペア:

[(1, 18249812), (2, 9124906), (4, 4562453), (7, 2607116), (14, 1303558), (28, 651779), (211, 86492), (422, 43246), (844, 21623), (1477, 12356), (2954, 6178), (3089, 5908)]