1921472574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{92051}}^1$

素因数の和:92141

約数の個数: 48

約数和(自身を含む): 4533376896

約数和(自身を除く): 2611904322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 10437, 20874, 92051, 184102, 276153, 552306, 644357, 1288714, 1933071, 3866142, 4510499, 6535621, 9020998, 13071242, 13531497, 19606863, 27062994, 39213726, 45749347, 91498694, 137248041, 274496082, 320245429, 640490858, 960736287, 1921472574]

約数ペア:

[(1, 1921472574), (2, 960736287), (3, 640490858), (6, 320245429), (7, 274496082), (14, 137248041), (21, 91498694), (42, 45749347), (49, 39213726), (71, 27062994), (98, 19606863), (142, 13531497), (147, 13071242), (213, 9020998), (294, 6535621), (426, 4510499), (497, 3866142), (994, 1933071), (1491, 1288714), (2982, 644357), (3479, 552306), (6958, 276153), (10437, 184102), (20874, 92051)]