19475434

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3546

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 14040566

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 3499, 5566, 6998, 38489, 76978, 80477, 160954, 423379, 846758, 885247, 1770494, 9737717, 19475434]

約数ペア:

[(1, 19475434), (2, 9737717), (11, 1770494), (22, 885247), (23, 846758), (46, 423379), (121, 160954), (242, 80477), (253, 76978), (506, 38489), (2783, 6998), (3499, 5566)]