17719842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 23171550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 3943, 4494, 7886, 11829, 23658, 27601, 55202, 82803, 165606, 421901, 843802, 1265703, 2531406, 2953307, 5906614, 8859921, 17719842]

約数ペア:

[(1, 17719842), (2, 8859921), (3, 5906614), (6, 2953307), (7, 2531406), (14, 1265703), (21, 843802), (42, 421901), (107, 165606), (214, 82803), (321, 55202), (642, 27601), (749, 23658), (1498, 11829), (2247, 7886), (3943, 4494)]