12843886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30727}}^1$

素因数の和:30759

約数の個数: 16

約数和(自身を含む): 22124160

約数和(自身を除く): 9280274

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 30727, 61454, 337997, 583813, 675994, 1167626, 6421943, 12843886]

約数ペア:

[(1, 12843886), (2, 6421943), (11, 1167626), (19, 675994), (22, 583813), (38, 337997), (209, 61454), (418, 30727)]