19005183846

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4019}}^1$

素因数の和:4479

約数の個数: 128

約数和(自身を含む): 48625920000

約数和(自身を除く): 29620736154

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 419, 513, 594, 627, 838, 1026, 1254, 1257, 1881, 2514, 3762, 3771, 4019, 4609, 5643, 7542, 7961, 8038, 9218, 11286, 11313, 12057, 13827, 15922, 22626, 23883, 24114, 27654, 36171, 41481, 44209, 47766, 71649, 72342, 76361, 82962, 87571, 88418, 108513, 124443, 132627, 143298, 152722, 175142, 214947, 217026, 229083, 248886, 262713, 265254, 397881, 429894, 458166, 525426, 687249, 788139, 795762, 839971, 1193643, 1374498, 1576278, 1679942, 1683961, 2061747, 2364417, 2387286, 2519913, 3367922, 4123494, 4728834, 5039826, 5051883, 7559739, 10103766, 15119478, 15155649, 18523571, 22679217, 30311298, 31995259, 37047142, 45358434, 45466947, 55570713, 63990518, 90933894, 95985777, 111141426, 166712139, 191971554, 287957331, 333424278, 351947849, 500136417, 575914662, 703895698, 863871993, 1000272834, 1055843547, 1727743986, 2111687094, 3167530641, 6335061282, 9502591923, 19005183846]

約数ペア:

[(1, 19005183846), (2, 9502591923), (3, 6335061282), (6, 3167530641), (9, 2111687094), (11, 1727743986), (18, 1055843547), (19, 1000272834), (22, 863871993), (27, 703895698), (33, 575914662), (38, 500136417), (54, 351947849), (57, 333424278), (66, 287957331), (99, 191971554), (114, 166712139), (171, 111141426), (198, 95985777), (209, 90933894), (297, 63990518), (342, 55570713), (418, 45466947), (419, 45358434), (513, 37047142), (594, 31995259), (627, 30311298), (838, 22679217), (1026, 18523571), (1254, 15155649), (1257, 15119478), (1881, 10103766), (2514, 7559739), (3762, 5051883), (3771, 5039826), (4019, 4728834), (4609, 4123494), (5643, 3367922), (7542, 2519913), (7961, 2387286), (8038, 2364417), (9218, 2061747), (11286, 1683961), (11313, 1679942), (12057, 1576278), (13827, 1374498), (15922, 1193643), (22626, 839971), (23883, 795762), (24114, 788139), (27654, 687249), (36171, 525426), (41481, 458166), (44209, 429894), (47766, 397881), (71649, 265254), (72342, 262713), (76361, 248886), (82962, 229083), (87571, 217026), (88418, 214947), (108513, 175142), (124443, 152722), (132627, 143298)]