18804538372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 36735068160

約数和(自身を除く): 17930529788

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 89, 113, 124, 178, 226, 356, 452, 527, 887, 1054, 1513, 1774, 1921, 2108, 2759, 3026, 3503, 3548, 3842, 5518, 6052, 7006, 7684, 10057, 11036, 14012, 15079, 20114, 27497, 30158, 40228, 46903, 54994, 59551, 60316, 78943, 93806, 100231, 109988, 119102, 157886, 170969, 187612, 200462, 238204, 311767, 315772, 341938, 400924, 467449, 623534, 683876, 934898, 1247068, 1342031, 1703927, 1869796, 2447233, 2684062, 3107161, 3407854, 4894466, 5300039, 5368124, 6214322, 6815708, 8920559, 9788932, 10600078, 12428644, 17841118, 21200156, 35682236, 41602961, 52821737, 83205922, 105643474, 151649503, 166411844, 211286948, 276537329, 303299006, 553074658, 606598012, 1106149316, 4701134593, 9402269186, 18804538372]

約数ペア:

[(1, 18804538372), (2, 9402269186), (4, 4701134593), (17, 1106149316), (31, 606598012), (34, 553074658), (62, 303299006), (68, 276537329), (89, 211286948), (113, 166411844), (124, 151649503), (178, 105643474), (226, 83205922), (356, 52821737), (452, 41602961), (527, 35682236), (887, 21200156), (1054, 17841118), (1513, 12428644), (1774, 10600078), (1921, 9788932), (2108, 8920559), (2759, 6815708), (3026, 6214322), (3503, 5368124), (3548, 5300039), (3842, 4894466), (5518, 3407854), (6052, 3107161), (7006, 2684062), (7684, 2447233), (10057, 1869796), (11036, 1703927), (14012, 1342031), (15079, 1247068), (20114, 934898), (27497, 683876), (30158, 623534), (40228, 467449), (46903, 400924), (54994, 341938), (59551, 315772), (60316, 311767), (78943, 238204), (93806, 200462), (100231, 187612), (109988, 170969), (119102, 157886)]