19131044768

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3367

約数の個数: 144

約数和(自身を含む): 43568856072

約数和(自身を除く): 24437811304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 41, 44, 74, 82, 88, 121, 148, 164, 176, 242, 296, 328, 352, 407, 451, 484, 592, 656, 814, 902, 968, 1184, 1312, 1517, 1628, 1804, 1936, 3034, 3256, 3257, 3608, 3872, 4477, 4961, 6068, 6512, 6514, 7216, 8954, 9922, 12136, 13024, 13028, 14432, 16687, 17908, 19844, 24272, 26056, 33374, 35816, 35827, 39688, 48544, 52112, 66748, 71632, 71654, 79376, 104224, 120509, 133496, 133537, 143264, 143308, 158752, 183557, 241018, 266992, 267074, 286616, 367114, 394097, 482036, 533984, 534148, 573232, 734228, 788194, 964072, 1068296, 1146464, 1325599, 1468456, 1468907, 1576388, 1928144, 2136592, 2651198, 2936912, 2937814, 3152776, 3856288, 4273184, 4940869, 5302396, 5873824, 5875628, 6305552, 9881738, 10604792, 11751256, 12611104, 14581589, 16157977, 19763476, 21209584, 23502512, 29163178, 32315954, 39526952, 42419168, 47005024, 54349559, 58326356, 64631908, 79053904, 108699118, 116652712, 129263816, 158107808, 217398236, 233305424, 258527632, 434796472, 466610848, 517055264, 597845149, 869592944, 1195690298, 1739185888, 2391380596, 4782761192, 9565522384, 19131044768]

約数ペア:

[(1, 19131044768), (2, 9565522384), (4, 4782761192), (8, 2391380596), (11, 1739185888), (16, 1195690298), (22, 869592944), (32, 597845149), (37, 517055264), (41, 466610848), (44, 434796472), (74, 258527632), (82, 233305424), (88, 217398236), (121, 158107808), (148, 129263816), (164, 116652712), (176, 108699118), (242, 79053904), (296, 64631908), (328, 58326356), (352, 54349559), (407, 47005024), (451, 42419168), (484, 39526952), (592, 32315954), (656, 29163178), (814, 23502512), (902, 21209584), (968, 19763476), (1184, 16157977), (1312, 14581589), (1517, 12611104), (1628, 11751256), (1804, 10604792), (1936, 9881738), (3034, 6305552), (3256, 5875628), (3257, 5873824), (3608, 5302396), (3872, 4940869), (4477, 4273184), (4961, 3856288), (6068, 3152776), (6512, 2937814), (6514, 2936912), (7216, 2651198), (8954, 2136592), (9922, 1928144), (12136, 1576388), (13024, 1468907), (13028, 1468456), (14432, 1325599), (16687, 1146464), (17908, 1068296), (19844, 964072), (24272, 788194), (26056, 734228), (33374, 573232), (35816, 534148), (35827, 533984), (39688, 482036), (48544, 394097), (52112, 367114), (66748, 286616), (71632, 267074), (71654, 266992), (79376, 241018), (104224, 183557), (120509, 158752), (133496, 143308), (133537, 143264)]