19887175056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^2$

素因数の和:702

約数の個数: 240

約数和(自身を含む): 64000348160

約数和(自身を除く): 44113173104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 317, 336, 372, 399, 434, 456, 496, 532, 589, 634, 651, 744, 798, 868, 912, 951, 1064, 1178, 1268, 1302, 1488, 1596, 1736, 1767, 1902, 2128, 2219, 2356, 2536, 2604, 3192, 3472, 3534, 3804, 4123, 4438, 4712, 5072, 5208, 6023, 6384, 6657, 7068, 7608, 8246, 8876, 9424, 9827, 10416, 12046, 12369, 13314, 14136, 15216, 16492, 17752, 18069, 19654, 24092, 24738, 26628, 28272, 29481, 32984, 35504, 36138, 39308, 42161, 48184, 49476, 53256, 58962, 65968, 68789, 72276, 78616, 84322, 96368, 98952, 100489, 106512, 117924, 126483, 137578, 144552, 157232, 168644, 186713, 197904, 200978, 206367, 235848, 252966, 275156, 289104, 301467, 337288, 373426, 401956, 412734, 471696, 505932, 550312, 560139, 602934, 674576, 703423, 746852, 803912, 825468, 1011864, 1100624, 1120278, 1205868, 1306991, 1406846, 1493704, 1607824, 1650936, 1909291, 2023728, 2110269, 2240556, 2411736, 2613982, 2813692, 2987408, 3115159, 3301872, 3818582, 3920973, 4220538, 4481112, 4823472, 5227964, 5627384, 5727873, 6230318, 7637164, 7841946, 8441076, 8962224, 9345477, 10455928, 11254768, 11455746, 12460636, 13365037, 15274328, 15683892, 16882152, 18690954, 20911856, 21806113, 22911492, 24921272, 26730074, 30548656, 31367784, 33764304, 37381908, 40095111, 43612226, 45822984, 49842544, 53460148, 59188021, 62735568, 65418339, 74763816, 80190222, 87224452, 91645968, 106920296, 118376042, 130836678, 149527632, 160380444, 174448904, 177564063, 213840592, 236752084, 261673356, 320760888, 348897808, 355128126, 414316147, 473504168, 523346712, 641521776, 710256252, 828632294, 947008336, 1046693424, 1242948441, 1420512504, 1657264588, 2485896882, 2841025008, 3314529176, 4971793764, 6629058352, 9943587528, 19887175056]

約数ペア:

[(1, 19887175056), (2, 9943587528), (3, 6629058352), (4, 4971793764), (6, 3314529176), (7, 2841025008), (8, 2485896882), (12, 1657264588), (14, 1420512504), (16, 1242948441), (19, 1046693424), (21, 947008336), (24, 828632294), (28, 710256252), (31, 641521776), (38, 523346712), (42, 473504168), (48, 414316147), (56, 355128126), (57, 348897808), (62, 320760888), (76, 261673356), (84, 236752084), (93, 213840592), (112, 177564063), (114, 174448904), (124, 160380444), (133, 149527632), (152, 130836678), (168, 118376042), (186, 106920296), (217, 91645968), (228, 87224452), (248, 80190222), (266, 74763816), (304, 65418339), (317, 62735568), (336, 59188021), (372, 53460148), (399, 49842544), (434, 45822984), (456, 43612226), (496, 40095111), (532, 37381908), (589, 33764304), (634, 31367784), (651, 30548656), (744, 26730074), (798, 24921272), (868, 22911492), (912, 21806113), (951, 20911856), (1064, 18690954), (1178, 16882152), (1268, 15683892), (1302, 15274328), (1488, 13365037), (1596, 12460636), (1736, 11455746), (1767, 11254768), (1902, 10455928), (2128, 9345477), (2219, 8962224), (2356, 8441076), (2536, 7841946), (2604, 7637164), (3192, 6230318), (3472, 5727873), (3534, 5627384), (3804, 5227964), (4123, 4823472), (4438, 4481112), (4712, 4220538), (5072, 3920973), (5208, 3818582), (6023, 3301872), (6384, 3115159), (6657, 2987408), (7068, 2813692), (7608, 2613982), (8246, 2411736), (8876, 2240556), (9424, 2110269), (9827, 2023728), (10416, 1909291), (12046, 1650936), (12369, 1607824), (13314, 1493704), (14136, 1406846), (15216, 1306991), (16492, 1205868), (17752, 1120278), (18069, 1100624), (19654, 1011864), (24092, 825468), (24738, 803912), (26628, 746852), (28272, 703423), (29481, 674576), (32984, 602934), (35504, 560139), (36138, 550312), (39308, 505932), (42161, 471696), (48184, 412734), (49476, 401956), (53256, 373426), (58962, 337288), (65968, 301467), (68789, 289104), (72276, 275156), (78616, 252966), (84322, 235848), (96368, 206367), (98952, 200978), (100489, 197904), (106512, 186713), (117924, 168644), (126483, 157232), (137578, 144552)]