2019487932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 6682411008

約数和(自身を除く): 4662923076

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 71, 77, 84, 93, 99, 124, 126, 132, 142, 154, 186, 198, 213, 217, 231, 252, 279, 284, 308, 331, 341, 372, 396, 426, 434, 462, 497, 558, 639, 651, 662, 682, 693, 781, 852, 868, 924, 993, 994, 1023, 1116, 1278, 1302, 1324, 1364, 1386, 1491, 1562, 1953, 1986, 1988, 2046, 2201, 2317, 2343, 2387, 2556, 2604, 2772, 2979, 2982, 3069, 3124, 3641, 3906, 3972, 4092, 4402, 4473, 4634, 4686, 4774, 5467, 5958, 5964, 6138, 6603, 6951, 7029, 7161, 7282, 7812, 8804, 8946, 9268, 9372, 9548, 10261, 10923, 10934, 11916, 12276, 13206, 13902, 14058, 14322, 14564, 15407, 16401, 17892, 19809, 20522, 20853, 21483, 21846, 21868, 23501, 24211, 25487, 26412, 27804, 28116, 28644, 30783, 30814, 32769, 32802, 39618, 41044, 41706, 42966, 43692, 46221, 47002, 48422, 49203, 50974, 61566, 61628, 65538, 65604, 70503, 71827, 72633, 76461, 79236, 83412, 85932, 92349, 92442, 94004, 96844, 98406, 101948, 112871, 123132, 131076, 138663, 141006, 143654, 145266, 152922, 164507, 169477, 184698, 184884, 196812, 211509, 215481, 217899, 225742, 229383, 258511, 277326, 282012, 287308, 290532, 305844, 329014, 338613, 338954, 369396, 423018, 430962, 435798, 451484, 458766, 493521, 508431, 517022, 554652, 646443, 658028, 677226, 677908, 728531, 775533, 790097, 846036, 861924, 871596, 917532, 987042, 1015839, 1016862, 1034044, 1292886, 1354452, 1457062, 1480563, 1525293, 1551066, 1580194, 1809577, 1974084, 2031678, 2033724, 2185593, 2326599, 2370291, 2585772, 2914124, 2961126, 3050586, 3102132, 3160388, 3619154, 4063356, 4371186, 4653198, 4740582, 5099717, 5428731, 5922252, 6101172, 6556779, 7110873, 7238308, 8013841, 8742372, 9306396, 9481164, 10199434, 10857462, 13113558, 14221746, 15299151, 16027682, 16286193, 20398868, 21714924, 24041523, 26227116, 28443492, 30598302, 32055364, 32572386, 45897453, 48083046, 56096887, 61196604, 65144772, 72124569, 91794906, 96166092, 112193774, 144249138, 168290661, 183589812, 224387548, 288498276, 336581322, 504871983, 673162644, 1009743966, 2019487932]

約数ペア:

[(1, 2019487932), (2, 1009743966), (3, 673162644), (4, 504871983), (6, 336581322), (7, 288498276), (9, 224387548), (11, 183589812), (12, 168290661), (14, 144249138), (18, 112193774), (21, 96166092), (22, 91794906), (28, 72124569), (31, 65144772), (33, 61196604), (36, 56096887), (42, 48083046), (44, 45897453), (62, 32572386), (63, 32055364), (66, 30598302), (71, 28443492), (77, 26227116), (84, 24041523), (93, 21714924), (99, 20398868), (124, 16286193), (126, 16027682), (132, 15299151), (142, 14221746), (154, 13113558), (186, 10857462), (198, 10199434), (213, 9481164), (217, 9306396), (231, 8742372), (252, 8013841), (279, 7238308), (284, 7110873), (308, 6556779), (331, 6101172), (341, 5922252), (372, 5428731), (396, 5099717), (426, 4740582), (434, 4653198), (462, 4371186), (497, 4063356), (558, 3619154), (639, 3160388), (651, 3102132), (662, 3050586), (682, 2961126), (693, 2914124), (781, 2585772), (852, 2370291), (868, 2326599), (924, 2185593), (993, 2033724), (994, 2031678), (1023, 1974084), (1116, 1809577), (1278, 1580194), (1302, 1551066), (1324, 1525293), (1364, 1480563), (1386, 1457062), (1491, 1354452), (1562, 1292886), (1953, 1034044), (1986, 1016862), (1988, 1015839), (2046, 987042), (2201, 917532), (2317, 871596), (2343, 861924), (2387, 846036), (2556, 790097), (2604, 775533), (2772, 728531), (2979, 677908), (2982, 677226), (3069, 658028), (3124, 646443), (3641, 554652), (3906, 517022), (3972, 508431), (4092, 493521), (4402, 458766), (4473, 451484), (4634, 435798), (4686, 430962), (4774, 423018), (5467, 369396), (5958, 338954), (5964, 338613), (6138, 329014), (6603, 305844), (6951, 290532), (7029, 287308), (7161, 282012), (7282, 277326), (7812, 258511), (8804, 229383), (8946, 225742), (9268, 217899), (9372, 215481), (9548, 211509), (10261, 196812), (10923, 184884), (10934, 184698), (11916, 169477), (12276, 164507), (13206, 152922), (13902, 145266), (14058, 143654), (14322, 141006), (14564, 138663), (15407, 131076), (16401, 123132), (17892, 112871), (19809, 101948), (20522, 98406), (20853, 96844), (21483, 94004), (21846, 92442), (21868, 92349), (23501, 85932), (24211, 83412), (25487, 79236), (26412, 76461), (27804, 72633), (28116, 71827), (28644, 70503), (30783, 65604), (30814, 65538), (32769, 61628), (32802, 61566), (39618, 50974), (41044, 49203), (41706, 48422), (42966, 47002), (43692, 46221)]