17911378692

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{51521}}^1$

素因数の和:51603

約数の個数: 120

約数和(自身を含む): 49748612760

約数和(自身を除く): 31837234068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 81, 87, 108, 111, 116, 148, 162, 174, 222, 261, 324, 333, 348, 444, 522, 666, 783, 999, 1044, 1073, 1332, 1566, 1998, 2146, 2349, 2997, 3132, 3219, 3996, 4292, 4698, 5994, 6438, 9396, 9657, 11988, 12876, 19314, 28971, 38628, 51521, 57942, 86913, 103042, 115884, 154563, 173826, 206084, 309126, 347652, 463689, 618252, 927378, 1391067, 1494109, 1854756, 1906277, 2782134, 2988218, 3812554, 4173201, 4482327, 5564268, 5718831, 5976436, 7625108, 8346402, 8964654, 11437662, 13446981, 16692804, 17156493, 17929308, 22875324, 26893962, 34312986, 40340943, 51469479, 53787924, 55282033, 68625972, 80681886, 102938958, 110564066, 121022829, 154408437, 161363772, 165846099, 205877916, 221128132, 242045658, 308816874, 331692198, 484091316, 497538297, 617633748, 663384396, 995076594, 1492614891, 1990153188, 2985229782, 4477844673, 5970459564, 8955689346, 17911378692]

約数ペア:

[(1, 17911378692), (2, 8955689346), (3, 5970459564), (4, 4477844673), (6, 2985229782), (9, 1990153188), (12, 1492614891), (18, 995076594), (27, 663384396), (29, 617633748), (36, 497538297), (37, 484091316), (54, 331692198), (58, 308816874), (74, 242045658), (81, 221128132), (87, 205877916), (108, 165846099), (111, 161363772), (116, 154408437), (148, 121022829), (162, 110564066), (174, 102938958), (222, 80681886), (261, 68625972), (324, 55282033), (333, 53787924), (348, 51469479), (444, 40340943), (522, 34312986), (666, 26893962), (783, 22875324), (999, 17929308), (1044, 17156493), (1073, 16692804), (1332, 13446981), (1566, 11437662), (1998, 8964654), (2146, 8346402), (2349, 7625108), (2997, 5976436), (3132, 5718831), (3219, 5564268), (3996, 4482327), (4292, 4173201), (4698, 3812554), (5994, 2988218), (6438, 2782134), (9396, 1906277), (9657, 1854756), (11988, 1494109), (12876, 1391067), (19314, 927378), (28971, 618252), (38628, 463689), (51521, 347652), (57942, 309126), (86913, 206084), (103042, 173826), (115884, 154563)]