2013258392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{186551}}^1$

素因数の和:186647

約数の個数: 32

約数和(自身を含む): 4029523200

約数和(自身を除く): 2016264808

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 186551, 373102, 746204, 1492408, 3544469, 7088938, 13245121, 14177876, 26490242, 28355752, 52980484, 105960968, 251657299, 503314598, 1006629196, 2013258392]

約数ペア:

[(1, 2013258392), (2, 1006629196), (4, 503314598), (8, 251657299), (19, 105960968), (38, 52980484), (71, 28355752), (76, 26490242), (142, 14177876), (152, 13245121), (284, 7088938), (568, 3544469), (1349, 1492408), (2698, 746204), (5396, 373102), (10792, 186551)]