2099994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 4831200

約数和(自身を除く): 2731206

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 169, 218, 247, 327, 338, 494, 507, 654, 741, 1014, 1417, 1482, 2071, 2834, 3211, 4142, 4251, 6213, 6422, 8502, 9633, 12426, 18421, 19266, 26923, 36842, 53846, 55263, 80769, 110526, 161538, 349999, 699998, 1049997, 2099994]

約数ペア:

[(1, 2099994), (2, 1049997), (3, 699998), (6, 349999), (13, 161538), (19, 110526), (26, 80769), (38, 55263), (39, 53846), (57, 36842), (78, 26923), (109, 19266), (114, 18421), (169, 12426), (218, 9633), (247, 8502), (327, 6422), (338, 6213), (494, 4251), (507, 4142), (654, 3211), (741, 2834), (1014, 2071), (1417, 1482)]