18366032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{27997}}^1$

素因数の和:28046

約数の個数: 20

約数和(自身を含む): 36453396

約数和(自身を除く): 18087364

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 27997, 55994, 111988, 223976, 447952, 1147877, 2295754, 4591508, 9183016, 18366032]

約数ペア:

[(1, 18366032), (2, 9183016), (4, 4591508), (8, 2295754), (16, 1147877), (41, 447952), (82, 223976), (164, 111988), (328, 55994), (656, 27997)]