1906303212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 216

約数和(自身を含む): 5762964480

約数和(自身を除く): 3856661268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 121, 124, 132, 171, 186, 198, 209, 228, 242, 279, 341, 342, 363, 372, 396, 418, 484, 558, 589, 627, 682, 684, 726, 743, 836, 1023, 1089, 1116, 1178, 1254, 1364, 1452, 1486, 1767, 1881, 2046, 2178, 2229, 2299, 2356, 2508, 2972, 3069, 3534, 3751, 3762, 4092, 4356, 4458, 4598, 5301, 6138, 6479, 6687, 6897, 7068, 7502, 7524, 8173, 8916, 9196, 10602, 11253, 12276, 12958, 13374, 13794, 14117, 15004, 16346, 19437, 20691, 21204, 22506, 23033, 24519, 25916, 26748, 27588, 28234, 32692, 33759, 38874, 41382, 42351, 45012, 46066, 49038, 56468, 58311, 67518, 69099, 71269, 73557, 77748, 82764, 84702, 89903, 92132, 98076, 116622, 127053, 135036, 138198, 142538, 147114, 155287, 169404, 179806, 207297, 213807, 233244, 253363, 254106, 269709, 276396, 285076, 294228, 310574, 359612, 414594, 427614, 437627, 465861, 506726, 508212, 539418, 621148, 641421, 760089, 809127, 829188, 855228, 875254, 931722, 1013452, 1078836, 1282842, 1312881, 1397583, 1520178, 1618254, 1708157, 1750508, 1863444, 2280267, 2565684, 2625762, 2786993, 2795166, 3040356, 3236508, 3416314, 3938643, 4560534, 4813897, 5124471, 5251524, 5573986, 5590332, 6832628, 7877286, 8360979, 9121068, 9627794, 10248942, 11147972, 14441691, 15373413, 15754572, 16721958, 19255588, 20497884, 25082937, 28883382, 30746826, 33443916, 43325073, 50165874, 52952867, 57766764, 61493652, 86650146, 100331748, 105905734, 158858601, 173300292, 211811468, 317717202, 476575803, 635434404, 953151606, 1906303212]

約数ペア:

[(1, 1906303212), (2, 953151606), (3, 635434404), (4, 476575803), (6, 317717202), (9, 211811468), (11, 173300292), (12, 158858601), (18, 105905734), (19, 100331748), (22, 86650146), (31, 61493652), (33, 57766764), (36, 52952867), (38, 50165874), (44, 43325073), (57, 33443916), (62, 30746826), (66, 28883382), (76, 25082937), (93, 20497884), (99, 19255588), (114, 16721958), (121, 15754572), (124, 15373413), (132, 14441691), (171, 11147972), (186, 10248942), (198, 9627794), (209, 9121068), (228, 8360979), (242, 7877286), (279, 6832628), (341, 5590332), (342, 5573986), (363, 5251524), (372, 5124471), (396, 4813897), (418, 4560534), (484, 3938643), (558, 3416314), (589, 3236508), (627, 3040356), (682, 2795166), (684, 2786993), (726, 2625762), (743, 2565684), (836, 2280267), (1023, 1863444), (1089, 1750508), (1116, 1708157), (1178, 1618254), (1254, 1520178), (1364, 1397583), (1452, 1312881), (1486, 1282842), (1767, 1078836), (1881, 1013452), (2046, 931722), (2178, 875254), (2229, 855228), (2299, 829188), (2356, 809127), (2508, 760089), (2972, 641421), (3069, 621148), (3534, 539418), (3751, 508212), (3762, 506726), (4092, 465861), (4356, 437627), (4458, 427614), (4598, 414594), (5301, 359612), (6138, 310574), (6479, 294228), (6687, 285076), (6897, 276396), (7068, 269709), (7502, 254106), (7524, 253363), (8173, 233244), (8916, 213807), (9196, 207297), (10602, 179806), (11253, 169404), (12276, 155287), (12958, 147114), (13374, 142538), (13794, 138198), (14117, 135036), (15004, 127053), (16346, 116622), (19437, 98076), (20691, 92132), (21204, 89903), (22506, 84702), (23033, 82764), (24519, 77748), (25916, 73557), (26748, 71269), (27588, 69099), (28234, 67518), (32692, 58311), (33759, 56468), (38874, 49038), (41382, 46066), (42351, 45012)]