18008084822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{5419}}^1$

素因数の和:5522

約数の個数: 96

約数和(自身を含む): 36167443200

約数和(自身を除く): 18159358378

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 961, 1178, 1729, 1922, 2821, 3458, 4123, 5419, 5642, 6727, 7657, 8246, 10838, 12493, 13454, 15314, 18259, 24986, 36518, 37933, 53599, 70447, 75866, 87451, 102961, 107198, 127813, 140894, 167989, 174902, 205922, 237367, 255626, 335978, 474734, 493129, 720727, 986258, 1175923, 1338493, 1441454, 1661569, 2183857, 2351846, 2676986, 3191791, 3323138, 4367714, 5207659, 6383582, 9369451, 10415318, 15286999, 18738902, 22342537, 30573998, 36453613, 41493283, 44685074, 67699567, 72907226, 82986566, 98945521, 135399134, 197891042, 290452981, 473896969, 580905962, 692618647, 947793938, 1286291773, 1385237294, 2572583546, 9004042411, 18008084822]

約数ペア:

[(1, 18008084822), (2, 9004042411), (7, 2572583546), (13, 1385237294), (14, 1286291773), (19, 947793938), (26, 692618647), (31, 580905962), (38, 473896969), (62, 290452981), (91, 197891042), (133, 135399134), (182, 98945521), (217, 82986566), (247, 72907226), (266, 67699567), (403, 44685074), (434, 41493283), (494, 36453613), (589, 30573998), (806, 22342537), (961, 18738902), (1178, 15286999), (1729, 10415318), (1922, 9369451), (2821, 6383582), (3458, 5207659), (4123, 4367714), (5419, 3323138), (5642, 3191791), (6727, 2676986), (7657, 2351846), (8246, 2183857), (10838, 1661569), (12493, 1441454), (13454, 1338493), (15314, 1175923), (18259, 986258), (24986, 720727), (36518, 493129), (37933, 474734), (53599, 335978), (70447, 255626), (75866, 237367), (87451, 205922), (102961, 174902), (107198, 167989), (127813, 140894)]