2073978

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 4656000

約数和(自身を除く): 2582022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 199, 386, 398, 579, 597, 1158, 1194, 1737, 1791, 3474, 3582, 5211, 5373, 10422, 10746, 38407, 76814, 115221, 230442, 345663, 691326, 1036989, 2073978]

約数ペア:

[(1, 2073978), (2, 1036989), (3, 691326), (6, 345663), (9, 230442), (18, 115221), (27, 76814), (54, 38407), (193, 10746), (199, 10422), (386, 5373), (398, 5211), (579, 3582), (597, 3474), (1158, 1791), (1194, 1737)]