1938549288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5417}}^1$

素因数の和:5507

約数の個数: 128

約数和(自身を含む): 5534161920

約数和(自身を除く): 3595612632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 372, 403, 444, 481, 744, 806, 888, 962, 1147, 1209, 1443, 1612, 1924, 2294, 2418, 2886, 3224, 3441, 3848, 4588, 4836, 5417, 5772, 6882, 9176, 9672, 10834, 11544, 13764, 14911, 16251, 21668, 27528, 29822, 32502, 43336, 44733, 59644, 65004, 70421, 89466, 119288, 130008, 140842, 167927, 178932, 200429, 211263, 281684, 335854, 357864, 400858, 422526, 503781, 563368, 601287, 671708, 801716, 845052, 1007562, 1202574, 1343416, 1603432, 1690104, 2015124, 2183051, 2405148, 2605577, 4030248, 4366102, 4810296, 5211154, 6213299, 6549153, 7816731, 8732204, 10422308, 12426598, 13098306, 15633462, 17464408, 18639897, 20844616, 24853196, 26196612, 31266924, 37279794, 49706392, 52393224, 62533848, 74559588, 80772887, 149119176, 161545774, 242318661, 323091548, 484637322, 646183096, 969274644, 1938549288]

約数ペア:

[(1, 1938549288), (2, 969274644), (3, 646183096), (4, 484637322), (6, 323091548), (8, 242318661), (12, 161545774), (13, 149119176), (24, 80772887), (26, 74559588), (31, 62533848), (37, 52393224), (39, 49706392), (52, 37279794), (62, 31266924), (74, 26196612), (78, 24853196), (93, 20844616), (104, 18639897), (111, 17464408), (124, 15633462), (148, 13098306), (156, 12426598), (186, 10422308), (222, 8732204), (248, 7816731), (296, 6549153), (312, 6213299), (372, 5211154), (403, 4810296), (444, 4366102), (481, 4030248), (744, 2605577), (806, 2405148), (888, 2183051), (962, 2015124), (1147, 1690104), (1209, 1603432), (1443, 1343416), (1612, 1202574), (1924, 1007562), (2294, 845052), (2418, 801716), (2886, 671708), (3224, 601287), (3441, 563368), (3848, 503781), (4588, 422526), (4836, 400858), (5417, 357864), (5772, 335854), (6882, 281684), (9176, 211263), (9672, 200429), (10834, 178932), (11544, 167927), (13764, 140842), (14911, 130008), (16251, 119288), (21668, 89466), (27528, 70421), (29822, 65004), (32502, 59644), (43336, 44733)]