17886258

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 45864000

約数和(自身を除く): 27977742

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 149, 162, 171, 234, 243, 247, 298, 342, 351, 447, 486, 494, 513, 702, 741, 894, 1026, 1053, 1341, 1482, 1539, 1937, 2106, 2223, 2682, 2831, 3078, 3159, 3874, 4023, 4446, 4617, 5662, 5811, 6318, 6669, 8046, 8493, 9234, 11622, 12069, 13338, 16986, 17433, 20007, 24138, 25479, 34866, 36207, 36803, 40014, 50958, 52299, 60021, 72414, 73606, 76437, 104598, 110409, 120042, 152874, 156897, 220818, 229311, 313794, 331227, 458622, 470691, 662454, 687933, 941382, 993681, 1375866, 1987362, 2981043, 5962086, 8943129, 17886258]

約数ペア:

[(1, 17886258), (2, 8943129), (3, 5962086), (6, 2981043), (9, 1987362), (13, 1375866), (18, 993681), (19, 941382), (26, 687933), (27, 662454), (38, 470691), (39, 458622), (54, 331227), (57, 313794), (78, 229311), (81, 220818), (114, 156897), (117, 152874), (149, 120042), (162, 110409), (171, 104598), (234, 76437), (243, 73606), (247, 72414), (298, 60021), (342, 52299), (351, 50958), (447, 40014), (486, 36803), (494, 36207), (513, 34866), (702, 25479), (741, 24138), (894, 20007), (1026, 17433), (1053, 16986), (1341, 13338), (1482, 12069), (1539, 11622), (1937, 9234), (2106, 8493), (2223, 8046), (2682, 6669), (2831, 6318), (3078, 5811), (3159, 5662), (3874, 4617), (4023, 4446)]