18706072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30367}}^1$

素因数の和:30391

約数の個数: 32

約数和(自身を含む): 43729920

約数和(自身を除く): 25023848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30367, 60734, 121468, 212569, 242936, 334037, 425138, 668074, 850276, 1336148, 1700552, 2338259, 2672296, 4676518, 9353036, 18706072]

約数ペア:

[(1, 18706072), (2, 9353036), (4, 4676518), (7, 2672296), (8, 2338259), (11, 1700552), (14, 1336148), (22, 850276), (28, 668074), (44, 425138), (56, 334037), (77, 242936), (88, 212569), (154, 121468), (308, 60734), (616, 30367)]