2009886918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{104323}}^1$

素因数の和:104373

約数の個数: 48

約数和(自身を含む): 4581910080

約数和(自身を除く): 2572023162

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 19266, 104323, 208646, 312969, 625938, 1356199, 1982137, 2712398, 3964274, 4068597, 5946411, 8137194, 11892822, 17630587, 25767781, 35261174, 51535562, 52891761, 77303343, 105783522, 154606686, 334981153, 669962306, 1004943459, 2009886918]

約数ペア:

[(1, 2009886918), (2, 1004943459), (3, 669962306), (6, 334981153), (13, 154606686), (19, 105783522), (26, 77303343), (38, 52891761), (39, 51535562), (57, 35261174), (78, 25767781), (114, 17630587), (169, 11892822), (247, 8137194), (338, 5946411), (494, 4068597), (507, 3964274), (741, 2712398), (1014, 1982137), (1482, 1356199), (3211, 625938), (6422, 312969), (9633, 208646), (19266, 104323)]