19395273073

素因数分解:

${\mathrm{11}}^2\times {\mathrm{503}}^1\times {\mathrm{318671}}^1$

素因数の和:319196

約数の個数: 12

約数和(自身を含む): 21361221504

約数和(自身を除く): 1965948431

約数列:

[1, 11, 121, 503, 5533, 60863, 318671, 3505381, 38559191, 160291513, 1763206643, 19395273073]

約数ペア:

[(1, 19395273073), (11, 1763206643), (121, 160291513), (503, 38559191), (5533, 3505381), (60863, 318671)]