19050521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 23055360

約数和(自身を除く): 4004839

約数列:

[1, 7, 19, 133, 227, 631, 1589, 4313, 4417, 11989, 30191, 83923, 143237, 1002659, 2721503, 19050521]

約数ペア:

[(1, 19050521), (7, 2721503), (19, 1002659), (133, 143237), (227, 83923), (631, 30191), (1589, 11989), (4313, 4417)]