2018039681

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1\times {\mathrm{6073}}^1$

素因数の和:7400

約数の個数: 16

約数和(自身を含む): 2370900864

約数和(自身を除く): 352861183

約数列:

[1, 7, 37, 259, 1283, 6073, 8981, 42511, 47471, 224701, 332297, 1572907, 7791659, 54541613, 288291383, 2018039681]

約数ペア:

[(1, 2018039681), (7, 288291383), (37, 54541613), (259, 7791659), (1283, 1572907), (6073, 332297), (8981, 224701), (42511, 47471)]