17927770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 37099008

約数和(自身を除く): 19171238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1327, 1351, 1930, 2654, 2702, 6635, 6755, 9289, 13270, 13510, 18578, 46445, 92890, 256111, 512222, 1280555, 1792777, 2561110, 3585554, 8963885, 17927770]

約数ペア:

[(1, 17927770), (2, 8963885), (5, 3585554), (7, 2561110), (10, 1792777), (14, 1280555), (35, 512222), (70, 256111), (193, 92890), (386, 46445), (965, 18578), (1327, 13510), (1351, 13270), (1930, 9289), (2654, 6755), (2702, 6635)]