19625379984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2087}}^1$

素因数の和:2618

約数の個数: 240

約数和(自身を含む): 66240046080

約数和(自身を除く): 46614666096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 491, 504, 532, 684, 798, 912, 982, 1008, 1064, 1197, 1368, 1473, 1596, 1964, 2087, 2128, 2394, 2736, 2946, 3192, 3437, 3928, 4174, 4419, 4788, 5892, 6261, 6384, 6874, 7856, 8348, 8838, 9329, 9576, 10311, 11784, 12522, 13748, 14609, 16696, 17676, 18658, 18783, 19152, 20622, 23568, 25044, 27496, 27987, 29218, 30933, 33392, 35352, 37316, 37566, 39653, 41244, 43827, 50088, 54992, 55974, 58436, 61866, 65303, 70704, 74632, 75132, 79306, 82488, 83961, 87654, 100176, 111948, 116872, 118959, 123732, 130606, 131481, 149264, 150264, 158612, 164976, 167922, 175308, 195909, 223896, 233744, 237918, 247464, 261212, 262962, 277571, 300528, 317224, 335844, 350616, 356877, 391818, 447792, 475836, 494928, 522424, 525924, 555142, 587727, 634448, 671688, 701232, 713754, 783636, 832713, 951672, 1024717, 1044848, 1051848, 1110284, 1175454, 1343376, 1427508, 1567272, 1665426, 1903344, 2049434, 2103696, 2220568, 2350908, 2498139, 2855016, 3074151, 3134544, 3330852, 4098868, 4441136, 4701816, 4996278, 5710032, 6148302, 6661704, 7173019, 8197736, 9222453, 9403632, 9992556, 12296604, 13323408, 14346038, 16395472, 18444906, 19469623, 19985112, 21519057, 24593208, 28692076, 36889812, 38939246, 39970224, 43038114, 49186416, 57384152, 58408869, 64557171, 73779624, 77878492, 86076228, 114768304, 116817738, 129114342, 136287361, 147559248, 155756984, 172152456, 175226607, 233635476, 258228684, 272574722, 311513968, 344304912, 350453214, 408862083, 467270952, 516457368, 545149444, 700906428, 817724166, 934541904, 1032914736, 1090298888, 1226586249, 1401812856, 1635448332, 2180597776, 2453172498, 2803625712, 3270896664, 4906344996, 6541793328, 9812689992, 19625379984]

約数ペア:

[(1, 19625379984), (2, 9812689992), (3, 6541793328), (4, 4906344996), (6, 3270896664), (7, 2803625712), (8, 2453172498), (9, 2180597776), (12, 1635448332), (14, 1401812856), (16, 1226586249), (18, 1090298888), (19, 1032914736), (21, 934541904), (24, 817724166), (28, 700906428), (36, 545149444), (38, 516457368), (42, 467270952), (48, 408862083), (56, 350453214), (57, 344304912), (63, 311513968), (72, 272574722), (76, 258228684), (84, 233635476), (112, 175226607), (114, 172152456), (126, 155756984), (133, 147559248), (144, 136287361), (152, 129114342), (168, 116817738), (171, 114768304), (228, 86076228), (252, 77878492), (266, 73779624), (304, 64557171), (336, 58408869), (342, 57384152), (399, 49186416), (456, 43038114), (491, 39970224), (504, 38939246), (532, 36889812), (684, 28692076), (798, 24593208), (912, 21519057), (982, 19985112), (1008, 19469623), (1064, 18444906), (1197, 16395472), (1368, 14346038), (1473, 13323408), (1596, 12296604), (1964, 9992556), (2087, 9403632), (2128, 9222453), (2394, 8197736), (2736, 7173019), (2946, 6661704), (3192, 6148302), (3437, 5710032), (3928, 4996278), (4174, 4701816), (4419, 4441136), (4788, 4098868), (5892, 3330852), (6261, 3134544), (6384, 3074151), (6874, 2855016), (7856, 2498139), (8348, 2350908), (8838, 2220568), (9329, 2103696), (9576, 2049434), (10311, 1903344), (11784, 1665426), (12522, 1567272), (13748, 1427508), (14609, 1343376), (16696, 1175454), (17676, 1110284), (18658, 1051848), (18783, 1044848), (19152, 1024717), (20622, 951672), (23568, 832713), (25044, 783636), (27496, 713754), (27987, 701232), (29218, 671688), (30933, 634448), (33392, 587727), (35352, 555142), (37316, 525924), (37566, 522424), (39653, 494928), (41244, 475836), (43827, 447792), (50088, 391818), (54992, 356877), (55974, 350616), (58436, 335844), (61866, 317224), (65303, 300528), (70704, 277571), (74632, 262962), (75132, 261212), (79306, 247464), (82488, 237918), (83961, 233744), (87654, 223896), (100176, 195909), (111948, 175308), (116872, 167922), (118959, 164976), (123732, 158612), (130606, 150264), (131481, 149264)]