1819985832

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1429}}^1$

素因数の和:1493

約数の個数: 216

約数和(自身を含む): 6055785450

約数和(自身を除く): 4235799618

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 361, 392, 399, 441, 456, 504, 532, 588, 684, 722, 798, 882, 931, 1064, 1083, 1176, 1197, 1368, 1429, 1444, 1596, 1764, 1862, 2166, 2394, 2527, 2793, 2858, 2888, 3192, 3249, 3528, 3724, 4287, 4332, 4788, 5054, 5586, 5716, 6498, 7448, 7581, 8379, 8574, 8664, 9576, 10003, 10108, 11172, 11432, 12861, 12996, 15162, 16758, 17148, 17689, 20006, 20216, 22344, 22743, 25722, 25992, 27151, 30009, 30324, 33516, 34296, 35378, 40012, 45486, 51444, 53067, 54302, 60018, 60648, 67032, 70021, 70756, 80024, 81453, 90027, 90972, 102888, 106134, 108604, 120036, 140042, 141512, 159201, 162906, 180054, 181944, 190057, 210063, 212268, 217208, 240072, 244359, 280084, 318402, 325812, 360108, 380114, 420126, 424536, 488718, 515869, 560168, 570171, 630189, 636804, 651624, 720216, 760228, 840252, 977436, 1031738, 1140342, 1260378, 1273608, 1330399, 1520456, 1547607, 1680504, 1710513, 1954872, 2063476, 2280684, 2520756, 2660798, 3095214, 3421026, 3611083, 3991197, 4126952, 4561368, 4642821, 5041512, 5321596, 6190428, 6842052, 7222166, 7982394, 9285642, 10643192, 10833249, 11973591, 12380856, 13684104, 14444332, 15964788, 18571284, 21666498, 23947182, 25277581, 28888664, 31929576, 32499747, 37142568, 43332996, 47894364, 50555162, 64999494, 75832743, 86665992, 95788728, 101110324, 129998988, 151665486, 202220648, 227498229, 259997976, 303330972, 454996458, 606661944, 909992916, 1819985832]

約数ペア:

[(1, 1819985832), (2, 909992916), (3, 606661944), (4, 454996458), (6, 303330972), (7, 259997976), (8, 227498229), (9, 202220648), (12, 151665486), (14, 129998988), (18, 101110324), (19, 95788728), (21, 86665992), (24, 75832743), (28, 64999494), (36, 50555162), (38, 47894364), (42, 43332996), (49, 37142568), (56, 32499747), (57, 31929576), (63, 28888664), (72, 25277581), (76, 23947182), (84, 21666498), (98, 18571284), (114, 15964788), (126, 14444332), (133, 13684104), (147, 12380856), (152, 11973591), (168, 10833249), (171, 10643192), (196, 9285642), (228, 7982394), (252, 7222166), (266, 6842052), (294, 6190428), (342, 5321596), (361, 5041512), (392, 4642821), (399, 4561368), (441, 4126952), (456, 3991197), (504, 3611083), (532, 3421026), (588, 3095214), (684, 2660798), (722, 2520756), (798, 2280684), (882, 2063476), (931, 1954872), (1064, 1710513), (1083, 1680504), (1176, 1547607), (1197, 1520456), (1368, 1330399), (1429, 1273608), (1444, 1260378), (1596, 1140342), (1764, 1031738), (1862, 977436), (2166, 840252), (2394, 760228), (2527, 720216), (2793, 651624), (2858, 636804), (2888, 630189), (3192, 570171), (3249, 560168), (3528, 515869), (3724, 488718), (4287, 424536), (4332, 420126), (4788, 380114), (5054, 360108), (5586, 325812), (5716, 318402), (6498, 280084), (7448, 244359), (7581, 240072), (8379, 217208), (8574, 212268), (8664, 210063), (9576, 190057), (10003, 181944), (10108, 180054), (11172, 162906), (11432, 159201), (12861, 141512), (12996, 140042), (15162, 120036), (16758, 108604), (17148, 106134), (17689, 102888), (20006, 90972), (20216, 90027), (22344, 81453), (22743, 80024), (25722, 70756), (25992, 70021), (27151, 67032), (30009, 60648), (30324, 60018), (33516, 54302), (34296, 53067), (35378, 51444), (40012, 45486)]