18683478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 44568576

約数和(自身を除く): 25885098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 198, 254, 381, 743, 762, 1143, 1397, 1486, 2229, 2286, 2794, 4191, 4458, 6687, 8173, 8382, 12573, 13374, 16346, 24519, 25146, 49038, 73557, 94361, 147114, 188722, 283083, 566166, 849249, 1037971, 1698498, 2075942, 3113913, 6227826, 9341739, 18683478]

約数ペア:

[(1, 18683478), (2, 9341739), (3, 6227826), (6, 3113913), (9, 2075942), (11, 1698498), (18, 1037971), (22, 849249), (33, 566166), (66, 283083), (99, 188722), (127, 147114), (198, 94361), (254, 73557), (381, 49038), (743, 25146), (762, 24519), (1143, 16346), (1397, 13374), (1486, 12573), (2229, 8382), (2286, 8173), (2794, 6687), (4191, 4458)]