19067344

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{4637}}^1$

素因数の和:4902

約数の個数: 20

約数和(自身を含む): 37094724

約数和(自身を除く): 18027380

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 4637, 9274, 18548, 37096, 74192, 1191709, 2383418, 4766836, 9533672, 19067344]

約数ペア:

[(1, 19067344), (2, 9533672), (4, 4766836), (8, 2383418), (16, 1191709), (257, 74192), (514, 37096), (1028, 18548), (2056, 9274), (4112, 4637)]