18791300808

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72679}}^1$

素因数の和:72726

約数の個数: 192

約数和(自身を含む): 63493248000

約数和(自身を除く): 44701947192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 266, 324, 342, 378, 399, 456, 486, 504, 513, 532, 567, 648, 684, 756, 798, 972, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 1701, 1944, 2052, 2268, 2394, 3078, 3192, 3402, 3591, 4104, 4536, 4617, 4788, 6156, 6804, 7182, 9234, 9576, 10773, 12312, 13608, 14364, 18468, 21546, 28728, 32319, 36936, 43092, 64638, 72679, 86184, 129276, 145358, 218037, 258552, 290716, 436074, 508753, 581432, 654111, 872148, 1017506, 1308222, 1380901, 1526259, 1744296, 1962333, 2035012, 2616444, 2761802, 3052518, 3924666, 4070024, 4142703, 4578777, 5232888, 5523604, 5886999, 6105036, 7849332, 8285406, 9157554, 9666307, 11047208, 11773998, 12210072, 12428109, 13736331, 15698664, 16570812, 17660997, 18315108, 19332614, 23547996, 24856218, 27472662, 28998921, 33141624, 35321994, 36630216, 37284327, 38665228, 41208993, 47095992, 49712436, 54945324, 57997842, 70643988, 74568654, 77330456, 82417986, 86996763, 99424872, 109890648, 111852981, 115995684, 123626979, 141287976, 149137308, 164835972, 173993526, 223705962, 231991368, 247253958, 260990289, 298274616, 329671944, 335558943, 347987052, 447411924, 494507916, 521980578, 671117886, 695974104, 782970867, 894823848, 989015832, 1043961156, 1342235772, 1565941734, 2087922312, 2348912601, 2684471544, 3131883468, 4697825202, 6263766936, 9395650404, 18791300808]

約数ペア:

[(1, 18791300808), (2, 9395650404), (3, 6263766936), (4, 4697825202), (6, 3131883468), (7, 2684471544), (8, 2348912601), (9, 2087922312), (12, 1565941734), (14, 1342235772), (18, 1043961156), (19, 989015832), (21, 894823848), (24, 782970867), (27, 695974104), (28, 671117886), (36, 521980578), (38, 494507916), (42, 447411924), (54, 347987052), (56, 335558943), (57, 329671944), (63, 298274616), (72, 260990289), (76, 247253958), (81, 231991368), (84, 223705962), (108, 173993526), (114, 164835972), (126, 149137308), (133, 141287976), (152, 123626979), (162, 115995684), (168, 111852981), (171, 109890648), (189, 99424872), (216, 86996763), (228, 82417986), (243, 77330456), (252, 74568654), (266, 70643988), (324, 57997842), (342, 54945324), (378, 49712436), (399, 47095992), (456, 41208993), (486, 38665228), (504, 37284327), (513, 36630216), (532, 35321994), (567, 33141624), (648, 28998921), (684, 27472662), (756, 24856218), (798, 23547996), (972, 19332614), (1026, 18315108), (1064, 17660997), (1134, 16570812), (1197, 15698664), (1368, 13736331), (1512, 12428109), (1539, 12210072), (1596, 11773998), (1701, 11047208), (1944, 9666307), (2052, 9157554), (2268, 8285406), (2394, 7849332), (3078, 6105036), (3192, 5886999), (3402, 5523604), (3591, 5232888), (4104, 4578777), (4536, 4142703), (4617, 4070024), (4788, 3924666), (6156, 3052518), (6804, 2761802), (7182, 2616444), (9234, 2035012), (9576, 1962333), (10773, 1744296), (12312, 1526259), (13608, 1380901), (14364, 1308222), (18468, 1017506), (21546, 872148), (28728, 654111), (32319, 581432), (36936, 508753), (43092, 436074), (64638, 290716), (72679, 258552), (86184, 218037), (129276, 145358)]