19049792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17509}}^1$

素因数の和:17538

約数の個数: 28

約数和(自身を含む): 40027860

約数和(自身を除く): 20978068

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17509, 35018, 70036, 140072, 280144, 297653, 560288, 595306, 1120576, 1190612, 2381224, 4762448, 9524896, 19049792]

約数ペア:

[(1, 19049792), (2, 9524896), (4, 4762448), (8, 2381224), (16, 1190612), (17, 1120576), (32, 595306), (34, 560288), (64, 297653), (68, 280144), (136, 140072), (272, 70036), (544, 35018), (1088, 17509)]