19401304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{186551}}^1$

素因数の和:186570

約数の個数: 16

約数和(自身を含む): 39175920

約数和(自身を除く): 19774616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 186551, 373102, 746204, 1492408, 2425163, 4850326, 9700652, 19401304]

約数ペア:

[(1, 19401304), (2, 9700652), (4, 4850326), (8, 2425163), (13, 1492408), (26, 746204), (52, 373102), (104, 186551)]