19069347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10903}}^1$

素因数の和:10970

約数の個数: 16

約数和(自身を含む): 28263168

約数和(自身を除く): 9193821

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 10903, 32709, 119933, 359799, 577859, 1733577, 6356449, 19069347]

約数ペア:

[(1, 19069347), (3, 6356449), (11, 1733577), (33, 577859), (53, 359799), (159, 119933), (583, 32709), (1749, 10903)]