2019443076

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1132

約数の個数: 180

約数和(自身を含む): 6194388816

約数和(自身を除く): 4174945740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 131, 147, 162, 189, 196, 252, 262, 294, 324, 378, 393, 441, 524, 567, 588, 756, 786, 882, 917, 971, 1134, 1179, 1323, 1572, 1764, 1834, 1942, 2268, 2358, 2646, 2751, 2913, 3537, 3668, 3884, 3969, 4716, 5292, 5502, 5826, 6419, 6797, 7074, 7938, 8253, 8739, 10611, 11004, 11652, 12838, 13594, 14148, 15876, 16506, 17478, 19257, 20391, 21222, 24759, 25676, 26217, 27188, 33012, 34956, 38514, 40782, 42444, 47579, 49518, 52434, 57771, 61173, 74277, 77028, 78651, 81564, 95158, 99036, 104868, 115542, 122346, 127201, 142737, 148554, 157302, 173313, 183519, 190316, 231084, 244692, 254402, 285474, 297108, 314604, 346626, 367038, 381603, 428211, 508804, 519939, 550557, 570948, 693252, 734076, 763206, 856422, 890407, 1039878, 1101114, 1144809, 1284633, 1526412, 1712844, 1780814, 2079756, 2202228, 2289618, 2569266, 2671221, 3434427, 3561628, 3853899, 4579236, 5138532, 5342442, 6232849, 6868854, 7707798, 8013663, 10303281, 10684884, 12465698, 13737708, 15415596, 16027326, 18698547, 20606562, 24040989, 24931396, 32054652, 37397094, 41213124, 48081978, 56095641, 72122967, 74794188, 96163956, 112191282, 144245934, 168286923, 224382564, 288491868, 336573846, 504860769, 673147692, 1009721538, 2019443076]

約数ペア:

[(1, 2019443076), (2, 1009721538), (3, 673147692), (4, 504860769), (6, 336573846), (7, 288491868), (9, 224382564), (12, 168286923), (14, 144245934), (18, 112191282), (21, 96163956), (27, 74794188), (28, 72122967), (36, 56095641), (42, 48081978), (49, 41213124), (54, 37397094), (63, 32054652), (81, 24931396), (84, 24040989), (98, 20606562), (108, 18698547), (126, 16027326), (131, 15415596), (147, 13737708), (162, 12465698), (189, 10684884), (196, 10303281), (252, 8013663), (262, 7707798), (294, 6868854), (324, 6232849), (378, 5342442), (393, 5138532), (441, 4579236), (524, 3853899), (567, 3561628), (588, 3434427), (756, 2671221), (786, 2569266), (882, 2289618), (917, 2202228), (971, 2079756), (1134, 1780814), (1179, 1712844), (1323, 1526412), (1572, 1284633), (1764, 1144809), (1834, 1101114), (1942, 1039878), (2268, 890407), (2358, 856422), (2646, 763206), (2751, 734076), (2913, 693252), (3537, 570948), (3668, 550557), (3884, 519939), (3969, 508804), (4716, 428211), (5292, 381603), (5502, 367038), (5826, 346626), (6419, 314604), (6797, 297108), (7074, 285474), (7938, 254402), (8253, 244692), (8739, 231084), (10611, 190316), (11004, 183519), (11652, 173313), (12838, 157302), (13594, 148554), (14148, 142737), (15876, 127201), (16506, 122346), (17478, 115542), (19257, 104868), (20391, 99036), (21222, 95158), (24759, 81564), (25676, 78651), (26217, 77028), (27188, 74277), (33012, 61173), (34956, 57771), (38514, 52434), (40782, 49518), (42444, 47579)]