18054580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19207}}^1$

素因数の和:19263

約数の個数: 24

約数和(自身を含む): 38723328

約数和(自身を除く): 20668748

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 19207, 38414, 76828, 96035, 192070, 384140, 902729, 1805458, 3610916, 4513645, 9027290, 18054580]

約数ペア:

[(1, 18054580), (2, 9027290), (4, 4513645), (5, 3610916), (10, 1805458), (20, 902729), (47, 384140), (94, 192070), (188, 96035), (235, 76828), (470, 38414), (940, 19207)]