19741798944

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{45127}}^1$

素因数の和:45188

約数の個数: 216

約数和(自身を含む): 67414733568

約数和(自身を除く): 47672934624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 224, 248, 252, 279, 288, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 672, 744, 784, 868, 882, 992, 1008, 1116, 1176, 1302, 1488, 1519, 1568, 1736, 1764, 1953, 2016, 2232, 2352, 2604, 2976, 3038, 3472, 3528, 3906, 4464, 4557, 4704, 5208, 6076, 6944, 7056, 7812, 8928, 9114, 10416, 12152, 13671, 14112, 15624, 18228, 20832, 24304, 27342, 31248, 36456, 45127, 48608, 54684, 62496, 72912, 90254, 109368, 135381, 145824, 180508, 218736, 270762, 315889, 361016, 406143, 437472, 541524, 631778, 722032, 812286, 947667, 1083048, 1263556, 1398937, 1444064, 1624572, 1895334, 2166096, 2211223, 2527112, 2797874, 2843001, 3249144, 3790668, 4196811, 4332192, 4422446, 5054224, 5595748, 5686002, 6498288, 6633669, 7581336, 8393622, 8844892, 9792559, 10108448, 11191496, 11372004, 12590433, 12996576, 13267338, 15162672, 16787244, 17689784, 19585118, 19901007, 22382992, 22744008, 25180866, 26534676, 29377677, 30325344, 33574488, 35379568, 39170236, 39802014, 44765984, 45488016, 50361732, 53069352, 58755354, 67148976, 68547913, 70759136, 78340472, 79604028, 88133031, 90976032, 100723464, 106138704, 117510708, 134297952, 137095826, 156680944, 159208056, 176266062, 201446928, 205643739, 212277408, 235021416, 274191652, 313361888, 318416112, 352532124, 402893856, 411287478, 470042832, 548383304, 616931217, 636832224, 705064248, 822574956, 940085664, 1096766608, 1233862434, 1410128496, 1645149912, 2193533216, 2467724868, 2820256992, 3290299824, 4935449736, 6580599648, 9870899472, 19741798944]

約数ペア:

[(1, 19741798944), (2, 9870899472), (3, 6580599648), (4, 4935449736), (6, 3290299824), (7, 2820256992), (8, 2467724868), (9, 2193533216), (12, 1645149912), (14, 1410128496), (16, 1233862434), (18, 1096766608), (21, 940085664), (24, 822574956), (28, 705064248), (31, 636832224), (32, 616931217), (36, 548383304), (42, 470042832), (48, 411287478), (49, 402893856), (56, 352532124), (62, 318416112), (63, 313361888), (72, 274191652), (84, 235021416), (93, 212277408), (96, 205643739), (98, 201446928), (112, 176266062), (124, 159208056), (126, 156680944), (144, 137095826), (147, 134297952), (168, 117510708), (186, 106138704), (196, 100723464), (217, 90976032), (224, 88133031), (248, 79604028), (252, 78340472), (279, 70759136), (288, 68547913), (294, 67148976), (336, 58755354), (372, 53069352), (392, 50361732), (434, 45488016), (441, 44765984), (496, 39802014), (504, 39170236), (558, 35379568), (588, 33574488), (651, 30325344), (672, 29377677), (744, 26534676), (784, 25180866), (868, 22744008), (882, 22382992), (992, 19901007), (1008, 19585118), (1116, 17689784), (1176, 16787244), (1302, 15162672), (1488, 13267338), (1519, 12996576), (1568, 12590433), (1736, 11372004), (1764, 11191496), (1953, 10108448), (2016, 9792559), (2232, 8844892), (2352, 8393622), (2604, 7581336), (2976, 6633669), (3038, 6498288), (3472, 5686002), (3528, 5595748), (3906, 5054224), (4464, 4422446), (4557, 4332192), (4704, 4196811), (5208, 3790668), (6076, 3249144), (6944, 2843001), (7056, 2797874), (7812, 2527112), (8928, 2211223), (9114, 2166096), (10416, 1895334), (12152, 1624572), (13671, 1444064), (14112, 1398937), (15624, 1263556), (18228, 1083048), (20832, 947667), (24304, 812286), (27342, 722032), (31248, 631778), (36456, 541524), (45127, 437472), (48608, 406143), (54684, 361016), (62496, 315889), (72912, 270762), (90254, 218736), (109368, 180508), (135381, 145824)]