18091824

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 49684320

約数和(自身を除く): 31592496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 41, 48, 58, 82, 87, 116, 123, 164, 174, 232, 246, 317, 328, 348, 464, 492, 634, 656, 696, 951, 984, 1189, 1268, 1392, 1902, 1968, 2378, 2536, 3567, 3804, 4756, 5072, 7134, 7608, 9193, 9512, 12997, 14268, 15216, 18386, 19024, 25994, 27579, 28536, 36772, 38991, 51988, 55158, 57072, 73544, 77982, 103976, 110316, 147088, 155964, 207952, 220632, 311928, 376913, 441264, 623856, 753826, 1130739, 1507652, 2261478, 3015304, 4522956, 6030608, 9045912, 18091824]

約数ペア:

[(1, 18091824), (2, 9045912), (3, 6030608), (4, 4522956), (6, 3015304), (8, 2261478), (12, 1507652), (16, 1130739), (24, 753826), (29, 623856), (41, 441264), (48, 376913), (58, 311928), (82, 220632), (87, 207952), (116, 155964), (123, 147088), (164, 110316), (174, 103976), (232, 77982), (246, 73544), (317, 57072), (328, 55158), (348, 51988), (464, 38991), (492, 36772), (634, 28536), (656, 27579), (696, 25994), (951, 19024), (984, 18386), (1189, 15216), (1268, 14268), (1392, 12997), (1902, 9512), (1968, 9193), (2378, 7608), (2536, 7134), (3567, 5072), (3804, 4756)]