19067576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 20849224

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 5039, 10078, 20156, 40312, 55429, 110858, 216677, 221716, 433354, 443432, 866708, 1733416, 2383447, 4766894, 9533788, 19067576]

約数ペア:

[(1, 19067576), (2, 9533788), (4, 4766894), (8, 2383447), (11, 1733416), (22, 866708), (43, 443432), (44, 433354), (86, 221716), (88, 216677), (172, 110858), (344, 55429), (473, 40312), (946, 20156), (1892, 10078), (3784, 5039)]