18386282684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5107}}^1\times {\mathrm{11689}}^1$

素因数の和:16818

約数の個数: 48

約数和(自身を含む): 40126813440

約数和(自身を除く): 21740530756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5107, 10214, 11689, 20428, 23378, 35749, 46756, 56177, 71498, 81823, 112354, 128579, 142996, 163646, 224708, 257158, 327292, 393239, 514316, 786478, 900053, 1572956, 1800106, 3600212, 59695723, 119391446, 238782892, 417870061, 656652953, 835740122, 1313305906, 1671480244, 2626611812, 4596570671, 9193141342, 18386282684]

約数ペア:

[(1, 18386282684), (2, 9193141342), (4, 4596570671), (7, 2626611812), (11, 1671480244), (14, 1313305906), (22, 835740122), (28, 656652953), (44, 417870061), (77, 238782892), (154, 119391446), (308, 59695723), (5107, 3600212), (10214, 1800106), (11689, 1572956), (20428, 900053), (23378, 786478), (35749, 514316), (46756, 393239), (56177, 327292), (71498, 257158), (81823, 224708), (112354, 163646), (128579, 142996)]