19124491904

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 256

約数和(自身を含む): 48787660800

約数和(自身を除く): 29663168896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 79, 92, 112, 119, 128, 136, 158, 161, 184, 224, 238, 272, 316, 322, 368, 391, 448, 476, 544, 553, 632, 644, 691, 736, 782, 896, 952, 1088, 1106, 1264, 1288, 1343, 1382, 1472, 1564, 1817, 1904, 2176, 2212, 2528, 2576, 2686, 2737, 2764, 2944, 3128, 3634, 3808, 4424, 4837, 5056, 5152, 5372, 5474, 5528, 6256, 7268, 7616, 8848, 9401, 9674, 10112, 10304, 10744, 10948, 11056, 11747, 12512, 12719, 14536, 15232, 15893, 17696, 18802, 19348, 20608, 21488, 21896, 22112, 23494, 25024, 25438, 29072, 30889, 31786, 35392, 37604, 38696, 42976, 43792, 44224, 46988, 50048, 50876, 54589, 58144, 61778, 63572, 70784, 75208, 77392, 82229, 85952, 87584, 88448, 93976, 101752, 109178, 111251, 116288, 123556, 127144, 150416, 154784, 164458, 171904, 175168, 187952, 203504, 216223, 218356, 222502, 232576, 247112, 254288, 270181, 300832, 309568, 328916, 350336, 375904, 382123, 407008, 432446, 436712, 445004, 494224, 508576, 540362, 601664, 619136, 657832, 751808, 764246, 814016, 864892, 873424, 890008, 928013, 988448, 1017152, 1080724, 1203328, 1255547, 1315664, 1503616, 1528492, 1628032, 1729784, 1746848, 1780016, 1856026, 1891267, 1976896, 2034304, 2161448, 2511094, 2631328, 3056984, 3459568, 3493696, 3560032, 3712052, 3782534, 3953792, 4322896, 5022188, 5262656, 6113968, 6496091, 6919136, 6987392, 7120064, 7424104, 7565068, 8645792, 8788829, 10044376, 10525312, 12227936, 12992182, 13838272, 14240128, 14848208, 15130136, 17291584, 17577658, 20088752, 21344299, 24455872, 25984364, 27676544, 29696416, 30260272, 34583168, 35155316, 40177504, 42688598, 48911744, 51968728, 59392832, 60520544, 70310632, 80355008, 85377196, 103937456, 118785664, 121041088, 140621264, 149410093, 160710016, 170754392, 207874912, 242082176, 281242528, 298820186, 341508784, 415749824, 562485056, 597640372, 683017568, 831499648, 1124970112, 1195280744, 1366035136, 2390561488, 2732070272, 4781122976, 9562245952, 19124491904]

約数ペア:

[(1, 19124491904), (2, 9562245952), (4, 4781122976), (7, 2732070272), (8, 2390561488), (14, 1366035136), (16, 1195280744), (17, 1124970112), (23, 831499648), (28, 683017568), (32, 597640372), (34, 562485056), (46, 415749824), (56, 341508784), (64, 298820186), (68, 281242528), (79, 242082176), (92, 207874912), (112, 170754392), (119, 160710016), (128, 149410093), (136, 140621264), (158, 121041088), (161, 118785664), (184, 103937456), (224, 85377196), (238, 80355008), (272, 70310632), (316, 60520544), (322, 59392832), (368, 51968728), (391, 48911744), (448, 42688598), (476, 40177504), (544, 35155316), (553, 34583168), (632, 30260272), (644, 29696416), (691, 27676544), (736, 25984364), (782, 24455872), (896, 21344299), (952, 20088752), (1088, 17577658), (1106, 17291584), (1264, 15130136), (1288, 14848208), (1343, 14240128), (1382, 13838272), (1472, 12992182), (1564, 12227936), (1817, 10525312), (1904, 10044376), (2176, 8788829), (2212, 8645792), (2528, 7565068), (2576, 7424104), (2686, 7120064), (2737, 6987392), (2764, 6919136), (2944, 6496091), (3128, 6113968), (3634, 5262656), (3808, 5022188), (4424, 4322896), (4837, 3953792), (5056, 3782534), (5152, 3712052), (5372, 3560032), (5474, 3493696), (5528, 3459568), (6256, 3056984), (7268, 2631328), (7616, 2511094), (8848, 2161448), (9401, 2034304), (9674, 1976896), (10112, 1891267), (10304, 1856026), (10744, 1780016), (10948, 1746848), (11056, 1729784), (11747, 1628032), (12512, 1528492), (12719, 1503616), (14536, 1315664), (15232, 1255547), (15893, 1203328), (17696, 1080724), (18802, 1017152), (19348, 988448), (20608, 928013), (21488, 890008), (21896, 873424), (22112, 864892), (23494, 814016), (25024, 764246), (25438, 751808), (29072, 657832), (30889, 619136), (31786, 601664), (35392, 540362), (37604, 508576), (38696, 494224), (42976, 445004), (43792, 436712), (44224, 432446), (46988, 407008), (50048, 382123), (50876, 375904), (54589, 350336), (58144, 328916), (61778, 309568), (63572, 300832), (70784, 270181), (75208, 254288), (77392, 247112), (82229, 232576), (85952, 222502), (87584, 218356), (88448, 216223), (93976, 203504), (101752, 187952), (109178, 175168), (111251, 171904), (116288, 164458), (123556, 154784), (127144, 150416)]