19026378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 31292982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 41, 42, 58, 63, 82, 87, 123, 126, 127, 174, 203, 246, 254, 261, 287, 369, 381, 406, 522, 574, 609, 738, 762, 861, 889, 1143, 1189, 1218, 1722, 1778, 1827, 2286, 2378, 2583, 2667, 3567, 3654, 3683, 5166, 5207, 5334, 7134, 7366, 8001, 8323, 10414, 10701, 11049, 15621, 16002, 16646, 21402, 22098, 24969, 25781, 31242, 33147, 36449, 46863, 49938, 51562, 66294, 72898, 74907, 77343, 93726, 109347, 149814, 151003, 154686, 218694, 232029, 302006, 328041, 453009, 464058, 656082, 906018, 1057021, 1359027, 2114042, 2718054, 3171063, 6342126, 9513189, 19026378]

約数ペア:

[(1, 19026378), (2, 9513189), (3, 6342126), (6, 3171063), (7, 2718054), (9, 2114042), (14, 1359027), (18, 1057021), (21, 906018), (29, 656082), (41, 464058), (42, 453009), (58, 328041), (63, 302006), (82, 232029), (87, 218694), (123, 154686), (126, 151003), (127, 149814), (174, 109347), (203, 93726), (246, 77343), (254, 74907), (261, 72898), (287, 66294), (369, 51562), (381, 49938), (406, 46863), (522, 36449), (574, 33147), (609, 31242), (738, 25781), (762, 24969), (861, 22098), (889, 21402), (1143, 16646), (1189, 16002), (1218, 15621), (1722, 11049), (1778, 10701), (1827, 10414), (2286, 8323), (2378, 8001), (2583, 7366), (2667, 7134), (3567, 5334), (3654, 5207), (3683, 5166)]