19642141764

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:1016

約数の個数: 288

約数和(自身を含む): 61128587520

約数和(自身を除く): 41486445756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 71, 84, 98, 108, 122, 126, 142, 147, 183, 189, 196, 213, 244, 252, 284, 294, 366, 378, 426, 427, 441, 497, 549, 588, 639, 732, 756, 852, 854, 857, 882, 994, 1098, 1278, 1281, 1323, 1491, 1647, 1708, 1714, 1764, 1917, 1988, 2196, 2556, 2562, 2571, 2646, 2982, 2989, 3294, 3428, 3479, 3834, 3843, 4331, 4473, 5124, 5142, 5292, 5964, 5978, 5999, 6588, 6958, 7668, 7686, 7713, 8662, 8946, 8967, 10284, 10437, 11529, 11956, 11998, 12993, 13419, 13916, 15372, 15426, 17324, 17892, 17934, 17997, 20874, 23058, 23139, 23996, 25986, 26838, 26901, 30317, 30852, 31311, 35868, 35994, 38979, 41748, 41993, 46116, 46278, 51972, 52277, 53676, 53802, 53991, 60634, 60847, 62622, 71988, 77958, 80703, 83986, 90951, 92556, 93933, 104554, 107604, 107982, 116937, 121268, 121694, 125244, 125979, 155916, 156831, 161406, 161973, 167972, 181902, 182541, 187866, 209108, 212219, 215964, 233874, 243388, 251958, 272853, 313662, 322812, 323946, 363804, 365082, 365939, 375732, 377937, 424438, 425929, 467748, 470493, 503916, 545706, 547623, 627324, 636657, 647892, 730164, 731878, 755874, 818559, 848876, 851858, 940986, 1091412, 1095246, 1097817, 1133811, 1273314, 1277787, 1411479, 1463756, 1511748, 1637118, 1642869, 1703716, 1881972, 1909971, 2190492, 2195634, 2267622, 2546628, 2555574, 2561573, 2822958, 2981503, 3274236, 3285738, 3293451, 3711667, 3819942, 3833361, 4391268, 4535244, 5111148, 5123146, 5645916, 5729913, 5963006, 6571476, 6586902, 7423334, 7639884, 7666722, 7684719, 8944509, 9880353, 10246292, 11135001, 11459826, 11500083, 11926012, 13173804, 14846668, 15333444, 15369438, 17889018, 19760706, 22270002, 22919652, 23000166, 23054157, 25981669, 26833527, 30738876, 33405003, 35778036, 39521412, 44540004, 46000332, 46108314, 51963338, 53667054, 66810006, 69162471, 77945007, 80500581, 92216628, 100215009, 103926676, 107334108, 133620012, 138324942, 155890014, 161001162, 181871683, 200430018, 233835021, 276649884, 311780028, 322002324, 363743366, 400860036, 467670042, 545615049, 701505063, 727486732, 935340084, 1091230098, 1403010126, 1636845147, 2182460196, 2806020252, 3273690294, 4910535441, 6547380588, 9821070882, 19642141764]

約数ペア:

[(1, 19642141764), (2, 9821070882), (3, 6547380588), (4, 4910535441), (6, 3273690294), (7, 2806020252), (9, 2182460196), (12, 1636845147), (14, 1403010126), (18, 1091230098), (21, 935340084), (27, 727486732), (28, 701505063), (36, 545615049), (42, 467670042), (49, 400860036), (54, 363743366), (61, 322002324), (63, 311780028), (71, 276649884), (84, 233835021), (98, 200430018), (108, 181871683), (122, 161001162), (126, 155890014), (142, 138324942), (147, 133620012), (183, 107334108), (189, 103926676), (196, 100215009), (213, 92216628), (244, 80500581), (252, 77945007), (284, 69162471), (294, 66810006), (366, 53667054), (378, 51963338), (426, 46108314), (427, 46000332), (441, 44540004), (497, 39521412), (549, 35778036), (588, 33405003), (639, 30738876), (732, 26833527), (756, 25981669), (852, 23054157), (854, 23000166), (857, 22919652), (882, 22270002), (994, 19760706), (1098, 17889018), (1278, 15369438), (1281, 15333444), (1323, 14846668), (1491, 13173804), (1647, 11926012), (1708, 11500083), (1714, 11459826), (1764, 11135001), (1917, 10246292), (1988, 9880353), (2196, 8944509), (2556, 7684719), (2562, 7666722), (2571, 7639884), (2646, 7423334), (2982, 6586902), (2989, 6571476), (3294, 5963006), (3428, 5729913), (3479, 5645916), (3834, 5123146), (3843, 5111148), (4331, 4535244), (4473, 4391268), (5124, 3833361), (5142, 3819942), (5292, 3711667), (5964, 3293451), (5978, 3285738), (5999, 3274236), (6588, 2981503), (6958, 2822958), (7668, 2561573), (7686, 2555574), (7713, 2546628), (8662, 2267622), (8946, 2195634), (8967, 2190492), (10284, 1909971), (10437, 1881972), (11529, 1703716), (11956, 1642869), (11998, 1637118), (12993, 1511748), (13419, 1463756), (13916, 1411479), (15372, 1277787), (15426, 1273314), (17324, 1133811), (17892, 1097817), (17934, 1095246), (17997, 1091412), (20874, 940986), (23058, 851858), (23139, 848876), (23996, 818559), (25986, 755874), (26838, 731878), (26901, 730164), (30317, 647892), (30852, 636657), (31311, 627324), (35868, 547623), (35994, 545706), (38979, 503916), (41748, 470493), (41993, 467748), (46116, 425929), (46278, 424438), (51972, 377937), (52277, 375732), (53676, 365939), (53802, 365082), (53991, 363804), (60634, 323946), (60847, 322812), (62622, 313662), (71988, 272853), (77958, 251958), (80703, 243388), (83986, 233874), (90951, 215964), (92556, 212219), (93933, 209108), (104554, 187866), (107604, 182541), (107982, 181902), (116937, 167972), (121268, 161973), (121694, 161406), (125244, 156831), (125979, 155916)]