1906113573

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 3745748160

約数和(自身を除く): 1839634587

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 49, 57, 63, 91, 117, 133, 147, 171, 189, 247, 273, 307, 351, 361, 399, 441, 513, 637, 741, 819, 921, 931, 1083, 1197, 1323, 1729, 1911, 2149, 2223, 2457, 2527, 2763, 2793, 3249, 3591, 3991, 4693, 5187, 5733, 5833, 6447, 6669, 7581, 8289, 8379, 9747, 11973, 12103, 14079, 15043, 15561, 17199, 17499, 17689, 19341, 22743, 25137, 27937, 32851, 35919, 36309, 40831, 42237, 45129, 46683, 52497, 53067, 58023, 68229, 75829, 83811, 98553, 107757, 108927, 110827, 122493, 126711, 135387, 157491, 159201, 195559, 227487, 229957, 251433, 285817, 295659, 326781, 332481, 367479, 406161, 477603, 530803, 586677, 682461, 689871, 754299, 775789, 857451, 886977, 997443, 1102437, 1440751, 1592409, 1760031, 2047383, 2069613, 2327367, 2572353, 2992329, 3715621, 4322253, 4777227, 5280093, 5430523, 6208839, 6982101, 7717059, 10085257, 11146863, 12966759, 14331681, 16291569, 20946303, 30255771, 33440589, 38900277, 48874707, 70596799, 90767313, 100321767, 146624121, 211790397, 272301939, 635371191, 1906113573]

約数ペア:

[(1, 1906113573), (3, 635371191), (7, 272301939), (9, 211790397), (13, 146624121), (19, 100321767), (21, 90767313), (27, 70596799), (39, 48874707), (49, 38900277), (57, 33440589), (63, 30255771), (91, 20946303), (117, 16291569), (133, 14331681), (147, 12966759), (171, 11146863), (189, 10085257), (247, 7717059), (273, 6982101), (307, 6208839), (351, 5430523), (361, 5280093), (399, 4777227), (441, 4322253), (513, 3715621), (637, 2992329), (741, 2572353), (819, 2327367), (921, 2069613), (931, 2047383), (1083, 1760031), (1197, 1592409), (1323, 1440751), (1729, 1102437), (1911, 997443), (2149, 886977), (2223, 857451), (2457, 775789), (2527, 754299), (2763, 689871), (2793, 682461), (3249, 586677), (3591, 530803), (3991, 477603), (4693, 406161), (5187, 367479), (5733, 332481), (5833, 326781), (6447, 295659), (6669, 285817), (7581, 251433), (8289, 229957), (8379, 227487), (9747, 195559), (11973, 159201), (12103, 157491), (14079, 135387), (15043, 126711), (15561, 122493), (17199, 110827), (17499, 108927), (17689, 107757), (19341, 98553), (22743, 83811), (25137, 75829), (27937, 68229), (32851, 58023), (35919, 53067), (36309, 52497), (40831, 46683), (42237, 45129)]