18547144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30109}}^1$

素因数の和:30133

約数の個数: 32

約数和(自身を含む): 43358400

約数和(自身を除く): 24811256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30109, 60218, 120436, 210763, 240872, 331199, 421526, 662398, 843052, 1324796, 1686104, 2318393, 2649592, 4636786, 9273572, 18547144]

約数ペア:

[(1, 18547144), (2, 9273572), (4, 4636786), (7, 2649592), (8, 2318393), (11, 1686104), (14, 1324796), (22, 843052), (28, 662398), (44, 421526), (56, 331199), (77, 240872), (88, 210763), (154, 120436), (308, 60218), (616, 30109)]