2018985278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{1259}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 3213302400

約数和(自身を除く): 1194317122

約数列:

[1, 2, 29, 43, 58, 86, 643, 1247, 1259, 1286, 2494, 2518, 18647, 27649, 36511, 37294, 54137, 55298, 73022, 108274, 801821, 809537, 1569973, 1603642, 1619074, 3139946, 23476573, 34810091, 46953146, 69620182, 1009492639, 2018985278]

約数ペア:

[(1, 2018985278), (2, 1009492639), (29, 69620182), (43, 46953146), (58, 34810091), (86, 23476573), (643, 3139946), (1247, 1619074), (1259, 1603642), (1286, 1569973), (2494, 809537), (2518, 801821), (18647, 108274), (27649, 73022), (36511, 55298), (37294, 54137)]