18485753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 21845376

約数和(自身を除く): 3359623

約数列:

[1, 11, 13, 143, 257, 503, 2827, 3341, 5533, 6539, 36751, 71929, 129271, 1421981, 1680523, 18485753]

約数ペア:

[(1, 18485753), (11, 1680523), (13, 1421981), (143, 129271), (257, 71929), (503, 36751), (2827, 6539), (3341, 5533)]