2013239962

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 3262691520

約数和(自身を除く): 1249451558

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 3413, 6826, 6859, 13718, 15523, 31046, 64847, 129694, 146759, 293518, 294937, 589874, 1232093, 2464186, 2788421, 5576842, 23409767, 46819534, 52979999, 105959998, 1006619981, 2013239962]

約数ペア:

[(1, 2013239962), (2, 1006619981), (19, 105959998), (38, 52979999), (43, 46819534), (86, 23409767), (361, 5576842), (722, 2788421), (817, 2464186), (1634, 1232093), (3413, 589874), (6826, 294937), (6859, 293518), (13718, 146759), (15523, 129694), (31046, 64847)]