19555662828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:656

約数の個数: 192

約数和(自身を含む): 52642275840

約数和(自身を除く): 33086613012

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 107, 114, 156, 197, 214, 228, 247, 313, 321, 394, 428, 494, 591, 626, 642, 741, 788, 939, 988, 1182, 1252, 1284, 1391, 1482, 1878, 2033, 2364, 2561, 2782, 2964, 3743, 3756, 4066, 4069, 4173, 5122, 5564, 5947, 6099, 7486, 7683, 8132, 8138, 8346, 10244, 11229, 11894, 12198, 12207, 14972, 15366, 16276, 16692, 17841, 21079, 22458, 23788, 24396, 24414, 26429, 30732, 33491, 35682, 42158, 44916, 48659, 48828, 52858, 61661, 63237, 66982, 71364, 77311, 79287, 84316, 97318, 100473, 105716, 123322, 126474, 133964, 145977, 154622, 158574, 184983, 194636, 200946, 231933, 246644, 252948, 274027, 291954, 309244, 317148, 369966, 400501, 401892, 435383, 463866, 548054, 583908, 636329, 739932, 801002, 801593, 822081, 870766, 927732, 1096108, 1171559, 1201503, 1272658, 1306149, 1602004, 1603186, 1644162, 1741532, 1908987, 2343118, 2403006, 2404779, 2545316, 2612298, 3206372, 3288324, 3514677, 3817974, 4686236, 4806012, 4809558, 5206513, 5224596, 6597727, 7029354, 7635948, 8272277, 9619116, 10413026, 13195454, 14058708, 15230267, 15619539, 16544554, 19793181, 20826052, 24816831, 26390908, 30460534, 31239078, 33089108, 39586362, 45690801, 49633662, 60921068, 62478156, 79172724, 85770451, 91381602, 99267324, 125356813, 171540902, 182763204, 250713626, 257311353, 343081804, 376070439, 501427252, 514622706, 752140878, 1029245412, 1504281756, 1629638569, 3259277138, 4888915707, 6518554276, 9777831414, 19555662828]

約数ペア:

[(1, 19555662828), (2, 9777831414), (3, 6518554276), (4, 4888915707), (6, 3259277138), (12, 1629638569), (13, 1504281756), (19, 1029245412), (26, 752140878), (38, 514622706), (39, 501427252), (52, 376070439), (57, 343081804), (76, 257311353), (78, 250713626), (107, 182763204), (114, 171540902), (156, 125356813), (197, 99267324), (214, 91381602), (228, 85770451), (247, 79172724), (313, 62478156), (321, 60921068), (394, 49633662), (428, 45690801), (494, 39586362), (591, 33089108), (626, 31239078), (642, 30460534), (741, 26390908), (788, 24816831), (939, 20826052), (988, 19793181), (1182, 16544554), (1252, 15619539), (1284, 15230267), (1391, 14058708), (1482, 13195454), (1878, 10413026), (2033, 9619116), (2364, 8272277), (2561, 7635948), (2782, 7029354), (2964, 6597727), (3743, 5224596), (3756, 5206513), (4066, 4809558), (4069, 4806012), (4173, 4686236), (5122, 3817974), (5564, 3514677), (5947, 3288324), (6099, 3206372), (7486, 2612298), (7683, 2545316), (8132, 2404779), (8138, 2403006), (8346, 2343118), (10244, 1908987), (11229, 1741532), (11894, 1644162), (12198, 1603186), (12207, 1602004), (14972, 1306149), (15366, 1272658), (16276, 1201503), (16692, 1171559), (17841, 1096108), (21079, 927732), (22458, 870766), (23788, 822081), (24396, 801593), (24414, 801002), (26429, 739932), (30732, 636329), (33491, 583908), (35682, 548054), (42158, 463866), (44916, 435383), (48659, 401892), (48828, 400501), (52858, 369966), (61661, 317148), (63237, 309244), (66982, 291954), (71364, 274027), (77311, 252948), (79287, 246644), (84316, 231933), (97318, 200946), (100473, 194636), (105716, 184983), (123322, 158574), (126474, 154622), (133964, 145977)]