18707485082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1933}}^1$

素因数の和:2128

約数の個数: 96

約数和(自身を含む): 35165689920

約数和(自身を除く): 16458204838

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 137, 143, 169, 209, 247, 274, 286, 338, 418, 494, 1507, 1781, 1859, 1933, 2603, 2717, 3014, 3211, 3562, 3718, 3866, 5206, 5434, 6422, 19591, 21263, 23153, 25129, 28633, 33839, 35321, 36727, 39182, 42526, 46306, 50258, 57266, 67678, 70642, 73454, 254683, 264821, 276419, 326677, 372229, 403997, 439907, 477451, 509366, 529642, 552838, 653354, 744458, 807994, 879814, 954902, 2913031, 3442673, 3593447, 4838977, 5031599, 5251961, 5826062, 6206863, 6885346, 7186894, 9677954, 10063198, 10503922, 12413726, 37869403, 44754749, 55347589, 65410787, 68275493, 75738806, 89509498, 110695178, 130821574, 136550986, 492302239, 719518657, 850340231, 984604478, 1439037314, 1700680462, 9353742541, 18707485082]

約数ペア:

[(1, 18707485082), (2, 9353742541), (11, 1700680462), (13, 1439037314), (19, 984604478), (22, 850340231), (26, 719518657), (38, 492302239), (137, 136550986), (143, 130821574), (169, 110695178), (209, 89509498), (247, 75738806), (274, 68275493), (286, 65410787), (338, 55347589), (418, 44754749), (494, 37869403), (1507, 12413726), (1781, 10503922), (1859, 10063198), (1933, 9677954), (2603, 7186894), (2717, 6885346), (3014, 6206863), (3211, 5826062), (3562, 5251961), (3718, 5031599), (3866, 4838977), (5206, 3593447), (5434, 3442673), (6422, 2913031), (19591, 954902), (21263, 879814), (23153, 807994), (25129, 744458), (28633, 653354), (33839, 552838), (35321, 529642), (36727, 509366), (39182, 477451), (42526, 439907), (46306, 403997), (50258, 372229), (57266, 326677), (67678, 276419), (70642, 264821), (73454, 254683)]