2187479538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 5310658080

約数和(自身を除く): 3123178542

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 107, 113, 114, 138, 171, 207, 214, 226, 321, 339, 342, 414, 437, 529, 642, 678, 874, 963, 1017, 1058, 1311, 1587, 1926, 2033, 2034, 2147, 2461, 2599, 2622, 3174, 3933, 4066, 4294, 4761, 4922, 5198, 6099, 6441, 7383, 7797, 7866, 9522, 10051, 12091, 12198, 12882, 14766, 15594, 18297, 19323, 20102, 22149, 23391, 24182, 30153, 36273, 36594, 38646, 44298, 46759, 46782, 49381, 56603, 59777, 60306, 72546, 90459, 93518, 98762, 108819, 113206, 119554, 140277, 148143, 169809, 179331, 180918, 217638, 229729, 278093, 280554, 296286, 339618, 358662, 420831, 444429, 459458, 509427, 537993, 556186, 689187, 834279, 841662, 888858, 1018854, 1075457, 1075986, 1135763, 1378374, 1668558, 2067561, 2150914, 2271526, 2502837, 3226371, 3407289, 4135122, 5005674, 5283767, 6396139, 6452742, 6814578, 9679113, 10221867, 10567534, 12792278, 15851301, 19188417, 19358226, 20443734, 31702602, 38376834, 47553903, 57565251, 95107806, 115130502, 121526641, 243053282, 364579923, 729159846, 1093739769, 2187479538]

約数ペア:

[(1, 2187479538), (2, 1093739769), (3, 729159846), (6, 364579923), (9, 243053282), (18, 121526641), (19, 115130502), (23, 95107806), (38, 57565251), (46, 47553903), (57, 38376834), (69, 31702602), (107, 20443734), (113, 19358226), (114, 19188417), (138, 15851301), (171, 12792278), (207, 10567534), (214, 10221867), (226, 9679113), (321, 6814578), (339, 6452742), (342, 6396139), (414, 5283767), (437, 5005674), (529, 4135122), (642, 3407289), (678, 3226371), (874, 2502837), (963, 2271526), (1017, 2150914), (1058, 2067561), (1311, 1668558), (1587, 1378374), (1926, 1135763), (2033, 1075986), (2034, 1075457), (2147, 1018854), (2461, 888858), (2599, 841662), (2622, 834279), (3174, 689187), (3933, 556186), (4066, 537993), (4294, 509427), (4761, 459458), (4922, 444429), (5198, 420831), (6099, 358662), (6441, 339618), (7383, 296286), (7797, 280554), (7866, 278093), (9522, 229729), (10051, 217638), (12091, 180918), (12198, 179331), (12882, 169809), (14766, 148143), (15594, 140277), (18297, 119554), (19323, 113206), (20102, 108819), (22149, 98762), (23391, 93518), (24182, 90459), (30153, 72546), (36273, 60306), (36594, 59777), (38646, 56603), (44298, 49381), (46759, 46782)]