18975420912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2683}}^1$

素因数の和:2836

約数の個数: 240

約数和(自身を含む): 59491525632

約数和(自身を除く): 40516104720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 97, 98, 112, 124, 147, 168, 186, 194, 196, 217, 248, 291, 294, 336, 372, 388, 392, 434, 496, 582, 588, 651, 679, 744, 776, 784, 868, 1164, 1176, 1302, 1358, 1488, 1519, 1552, 1736, 2037, 2328, 2352, 2604, 2683, 2716, 3007, 3038, 3472, 4074, 4557, 4656, 4753, 5208, 5366, 5432, 6014, 6076, 8049, 8148, 9021, 9114, 9506, 10416, 10732, 10864, 12028, 12152, 14259, 16098, 16296, 18042, 18228, 18781, 19012, 21049, 21464, 24056, 24304, 28518, 32196, 32592, 36084, 36456, 37562, 38024, 42098, 42928, 48112, 56343, 57036, 63147, 64392, 72168, 72912, 75124, 76048, 83173, 84196, 112686, 114072, 126294, 128784, 131467, 144336, 147343, 150248, 166346, 168392, 225372, 228144, 249519, 252588, 260251, 262934, 294686, 300496, 332692, 336784, 394401, 442029, 450744, 499038, 505176, 520502, 525868, 582211, 589372, 665384, 780753, 788802, 884058, 901488, 998076, 1010352, 1041004, 1051736, 1164422, 1178744, 1330768, 1561506, 1577604, 1746633, 1768116, 1821757, 1996152, 2082008, 2103472, 2328844, 2357488, 3123012, 3155208, 3493266, 3536232, 3643514, 3992304, 4075477, 4164016, 4657688, 5465271, 6246024, 6310416, 6986532, 7072464, 7287028, 8067781, 8150954, 9315376, 10930542, 12226431, 12492048, 12752299, 13973064, 14574056, 16135562, 16301908, 21861084, 24203343, 24452862, 25504598, 27946128, 29148112, 32271124, 32603816, 38256897, 43722168, 48406686, 48905724, 51009196, 56474467, 64542248, 65207632, 76513794, 87444336, 96813372, 97811448, 102018392, 112948934, 129084496, 153027588, 169423401, 193626744, 195622896, 204036784, 225897868, 306055176, 338846802, 387253488, 395321269, 451795736, 612110352, 677693604, 790642538, 903591472, 1185963807, 1355387208, 1581285076, 2371927614, 2710774416, 3162570152, 4743855228, 6325140304, 9487710456, 18975420912]

約数ペア:

[(1, 18975420912), (2, 9487710456), (3, 6325140304), (4, 4743855228), (6, 3162570152), (7, 2710774416), (8, 2371927614), (12, 1581285076), (14, 1355387208), (16, 1185963807), (21, 903591472), (24, 790642538), (28, 677693604), (31, 612110352), (42, 451795736), (48, 395321269), (49, 387253488), (56, 338846802), (62, 306055176), (84, 225897868), (93, 204036784), (97, 195622896), (98, 193626744), (112, 169423401), (124, 153027588), (147, 129084496), (168, 112948934), (186, 102018392), (194, 97811448), (196, 96813372), (217, 87444336), (248, 76513794), (291, 65207632), (294, 64542248), (336, 56474467), (372, 51009196), (388, 48905724), (392, 48406686), (434, 43722168), (496, 38256897), (582, 32603816), (588, 32271124), (651, 29148112), (679, 27946128), (744, 25504598), (776, 24452862), (784, 24203343), (868, 21861084), (1164, 16301908), (1176, 16135562), (1302, 14574056), (1358, 13973064), (1488, 12752299), (1519, 12492048), (1552, 12226431), (1736, 10930542), (2037, 9315376), (2328, 8150954), (2352, 8067781), (2604, 7287028), (2683, 7072464), (2716, 6986532), (3007, 6310416), (3038, 6246024), (3472, 5465271), (4074, 4657688), (4557, 4164016), (4656, 4075477), (4753, 3992304), (5208, 3643514), (5366, 3536232), (5432, 3493266), (6014, 3155208), (6076, 3123012), (8049, 2357488), (8148, 2328844), (9021, 2103472), (9114, 2082008), (9506, 1996152), (10416, 1821757), (10732, 1768116), (10864, 1746633), (12028, 1577604), (12152, 1561506), (14259, 1330768), (16098, 1178744), (16296, 1164422), (18042, 1051736), (18228, 1041004), (18781, 1010352), (19012, 998076), (21049, 901488), (21464, 884058), (24056, 788802), (24304, 780753), (28518, 665384), (32196, 589372), (32592, 582211), (36084, 525868), (36456, 520502), (37562, 505176), (38024, 499038), (42098, 450744), (42928, 442029), (48112, 394401), (56343, 336784), (57036, 332692), (63147, 300496), (64392, 294686), (72168, 262934), (72912, 260251), (75124, 252588), (76048, 249519), (83173, 228144), (84196, 225372), (112686, 168392), (114072, 166346), (126294, 150248), (128784, 147343), (131467, 144336)]