2051208198

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{324661}}^1$

素因数の和:324691

約数の個数: 48

約数和(自身を含む): 4963432656

約数和(自身を除く): 2912224458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 324661, 649322, 973983, 1947966, 2921949, 4220593, 5843898, 8441186, 8765847, 12661779, 17531694, 25323558, 26297541, 37985337, 52595082, 75970674, 78892623, 113956011, 157785246, 227912022, 341868033, 683736066, 1025604099, 2051208198]

約数ペア:

[(1, 2051208198), (2, 1025604099), (3, 683736066), (6, 341868033), (9, 227912022), (13, 157785246), (18, 113956011), (26, 78892623), (27, 75970674), (39, 52595082), (54, 37985337), (78, 26297541), (81, 25323558), (117, 17531694), (162, 12661779), (234, 8765847), (243, 8441186), (351, 5843898), (486, 4220593), (702, 2921949), (1053, 1947966), (2106, 973983), (3159, 649322), (6318, 324661)]