19570076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257501}}^1$

素因数の和:257524

約数の個数: 12

約数和(自身を含む): 36050280

約数和(自身を除く): 16480204

約数列:

[1, 2, 4, 19, 38, 76, 257501, 515002, 1030004, 4892519, 9785038, 19570076]

約数ペア:

[(1, 19570076), (2, 9785038), (4, 4892519), (19, 1030004), (38, 515002), (76, 257501)]