19256017970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 44158058496

約数和(自身を除く): 24902040526

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 47, 62, 70, 94, 95, 133, 155, 190, 217, 235, 266, 310, 329, 361, 434, 470, 523, 589, 658, 665, 722, 893, 1046, 1085, 1178, 1330, 1457, 1645, 1786, 1805, 2170, 2527, 2615, 2914, 2945, 3290, 3610, 3661, 4123, 4465, 5054, 5230, 5890, 6251, 7285, 7322, 8246, 8930, 9937, 10199, 11191, 12502, 12635, 14570, 16213, 16967, 18305, 19874, 20398, 20615, 22382, 24581, 25270, 27683, 31255, 32426, 33934, 36610, 41230, 49162, 49685, 50995, 55366, 55955, 62510, 69559, 78337, 81065, 84835, 99370, 101990, 111910, 113491, 118769, 122905, 138415, 139118, 156674, 162130, 169670, 172067, 188803, 193781, 226982, 237538, 245810, 276830, 308047, 344134, 347795, 377606, 387562, 391685, 467039, 525977, 567455, 593845, 616094, 695590, 762011, 783370, 860335, 934078, 944015, 968905, 1051954, 1134910, 1187690, 1321621, 1524022, 1540235, 1720670, 1888030, 1937810, 2156329, 2335195, 2629885, 2643242, 3080470, 3269273, 3681839, 3810055, 4312658, 4670390, 5259770, 5334077, 5852893, 6538546, 6608105, 7363678, 7620110, 8873741, 10668154, 10781645, 11705786, 13216210, 14478209, 16346365, 17747482, 18409195, 21563290, 26670385, 28956418, 29264465, 32692730, 36818390, 40970251, 44368705, 53340770, 58528930, 62116187, 72391045, 81940502, 88737410, 101347463, 124232374, 144782090, 202694926, 204851255, 275085971, 310580935, 409702510, 506737315, 550171942, 621161870, 1013474630, 1375429855, 1925601797, 2750859710, 3851203594, 9628008985, 19256017970]

約数ペア:

[(1, 19256017970), (2, 9628008985), (5, 3851203594), (7, 2750859710), (10, 1925601797), (14, 1375429855), (19, 1013474630), (31, 621161870), (35, 550171942), (38, 506737315), (47, 409702510), (62, 310580935), (70, 275085971), (94, 204851255), (95, 202694926), (133, 144782090), (155, 124232374), (190, 101347463), (217, 88737410), (235, 81940502), (266, 72391045), (310, 62116187), (329, 58528930), (361, 53340770), (434, 44368705), (470, 40970251), (523, 36818390), (589, 32692730), (658, 29264465), (665, 28956418), (722, 26670385), (893, 21563290), (1046, 18409195), (1085, 17747482), (1178, 16346365), (1330, 14478209), (1457, 13216210), (1645, 11705786), (1786, 10781645), (1805, 10668154), (2170, 8873741), (2527, 7620110), (2615, 7363678), (2914, 6608105), (2945, 6538546), (3290, 5852893), (3610, 5334077), (3661, 5259770), (4123, 4670390), (4465, 4312658), (5054, 3810055), (5230, 3681839), (5890, 3269273), (6251, 3080470), (7285, 2643242), (7322, 2629885), (8246, 2335195), (8930, 2156329), (9937, 1937810), (10199, 1888030), (11191, 1720670), (12502, 1540235), (12635, 1524022), (14570, 1321621), (16213, 1187690), (16967, 1134910), (18305, 1051954), (19874, 968905), (20398, 944015), (20615, 934078), (22382, 860335), (24581, 783370), (25270, 762011), (27683, 695590), (31255, 616094), (32426, 593845), (33934, 567455), (36610, 525977), (41230, 467039), (49162, 391685), (49685, 387562), (50995, 377606), (55366, 347795), (55955, 344134), (62510, 308047), (69559, 276830), (78337, 245810), (81065, 237538), (84835, 226982), (99370, 193781), (101990, 188803), (111910, 172067), (113491, 169670), (118769, 162130), (122905, 156674), (138415, 139118)]