1873741184

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 4688409600

約数和(自身を除く): 2814668416

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 128, 161, 184, 196, 217, 224, 248, 322, 368, 392, 419, 434, 448, 496, 644, 713, 736, 784, 838, 868, 896, 992, 1127, 1288, 1426, 1472, 1519, 1568, 1676, 1736, 1984, 2254, 2576, 2852, 2933, 2944, 3038, 3136, 3352, 3472, 3968, 4508, 4991, 5152, 5704, 5866, 6076, 6272, 6704, 6944, 9016, 9637, 9982, 10304, 11408, 11732, 12152, 12989, 13408, 13888, 18032, 19274, 19964, 20531, 20608, 22816, 23464, 24304, 25978, 26816, 27776, 34937, 36064, 38548, 39928, 41062, 45632, 46928, 48608, 51956, 53632, 67459, 69874, 72128, 77096, 79856, 82124, 90923, 91264, 93856, 97216, 103912, 134918, 139748, 144256, 154192, 159712, 164248, 181846, 187712, 194432, 207824, 269836, 279496, 298747, 308384, 319424, 328496, 363692, 375424, 415648, 472213, 539672, 558992, 597494, 616768, 636461, 638848, 656992, 727384, 831296, 944426, 1079344, 1117984, 1194988, 1233536, 1272922, 1313984, 1454768, 1662592, 1888852, 2091229, 2158688, 2235968, 2389976, 2545844, 2627968, 2909536, 3777704, 4182458, 4317376, 4471936, 4779952, 5091688, 5819072, 7555408, 8364916, 8634752, 9559904, 10183376, 11638144, 14638603, 15110816, 16729832, 19119808, 20366752, 29277206, 30221632, 33459664, 38239616, 40733504, 58554412, 60443264, 66919328, 81467008, 117108824, 133838656, 234217648, 267677312, 468435296, 936870592, 1873741184]

約数ペア:

[(1, 1873741184), (2, 936870592), (4, 468435296), (7, 267677312), (8, 234217648), (14, 133838656), (16, 117108824), (23, 81467008), (28, 66919328), (31, 60443264), (32, 58554412), (46, 40733504), (49, 38239616), (56, 33459664), (62, 30221632), (64, 29277206), (92, 20366752), (98, 19119808), (112, 16729832), (124, 15110816), (128, 14638603), (161, 11638144), (184, 10183376), (196, 9559904), (217, 8634752), (224, 8364916), (248, 7555408), (322, 5819072), (368, 5091688), (392, 4779952), (419, 4471936), (434, 4317376), (448, 4182458), (496, 3777704), (644, 2909536), (713, 2627968), (736, 2545844), (784, 2389976), (838, 2235968), (868, 2158688), (896, 2091229), (992, 1888852), (1127, 1662592), (1288, 1454768), (1426, 1313984), (1472, 1272922), (1519, 1233536), (1568, 1194988), (1676, 1117984), (1736, 1079344), (1984, 944426), (2254, 831296), (2576, 727384), (2852, 656992), (2933, 638848), (2944, 636461), (3038, 616768), (3136, 597494), (3352, 558992), (3472, 539672), (3968, 472213), (4508, 415648), (4991, 375424), (5152, 363692), (5704, 328496), (5866, 319424), (6076, 308384), (6272, 298747), (6704, 279496), (6944, 269836), (9016, 207824), (9637, 194432), (9982, 187712), (10304, 181846), (11408, 164248), (11732, 159712), (12152, 154192), (12989, 144256), (13408, 139748), (13888, 134918), (18032, 103912), (19274, 97216), (19964, 93856), (20531, 91264), (20608, 90923), (22816, 82124), (23464, 79856), (24304, 77096), (25978, 72128), (26816, 69874), (27776, 67459), (34937, 53632), (36064, 51956), (38548, 48608), (39928, 46928), (41062, 45632)]