2019724149

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{499067}}^1$

素因数の和:499160

約数の個数: 16

約数和(自身を含む): 2874631680

約数和(自身を除く): 854907531

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 499067, 1497201, 9482273, 28446819, 35433757, 106301271, 673241383, 2019724149]

約数ペア:

[(1, 2019724149), (3, 673241383), (19, 106301271), (57, 35433757), (71, 28446819), (213, 9482273), (1349, 1497201), (4047, 499067)]