18008584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1811}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 37182240

約数和(自身を除く): 19173656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1811, 2486, 3622, 4972, 7244, 9944, 14488, 19921, 39842, 79684, 159368, 204643, 409286, 818572, 1637144, 2251073, 4502146, 9004292, 18008584]

約数ペア:

[(1, 18008584), (2, 9004292), (4, 4502146), (8, 2251073), (11, 1637144), (22, 818572), (44, 409286), (88, 204643), (113, 159368), (226, 79684), (452, 39842), (904, 19921), (1243, 14488), (1811, 9944), (2486, 7244), (3622, 4972)]