18038552

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1875

約数の個数: 32

約数和(自身を含む): 38877600

約数和(自身を除く): 20839048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 1669, 2702, 3338, 5404, 6676, 10808, 11683, 13352, 23366, 46732, 93464, 322117, 644234, 1288468, 2254819, 2576936, 4509638, 9019276, 18038552]

約数ペア:

[(1, 18038552), (2, 9019276), (4, 4509638), (7, 2576936), (8, 2254819), (14, 1288468), (28, 644234), (56, 322117), (193, 93464), (386, 46732), (772, 23366), (1351, 13352), (1544, 11683), (1669, 10808), (2702, 6676), (3338, 5404)]