19042947

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27479}}^1$

素因数の和:27503

約数の個数: 24

約数和(自身を含む): 34295040

約数和(自身を除く): 15252093

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27479, 82437, 192353, 247311, 302269, 577059, 906807, 1731177, 2115883, 2720421, 6347649, 19042947]

約数ペア:

[(1, 19042947), (3, 6347649), (7, 2720421), (9, 2115883), (11, 1731177), (21, 906807), (33, 577059), (63, 302269), (77, 247311), (99, 192353), (231, 82437), (693, 27479)]