19661914514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{21587}}^1$

素因数の和:23798

約数の個数: 32

約数和(自身を含む): 33884524800

約数和(自身を除く): 14222610286

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2179, 4358, 21587, 23969, 41401, 43174, 47938, 82802, 237457, 410153, 455411, 474914, 820306, 910822, 4511683, 9023366, 47038073, 94076146, 517418803, 893723387, 1034837606, 1787446774, 9830957257, 19661914514]

約数ペア:

[(1, 19661914514), (2, 9830957257), (11, 1787446774), (19, 1034837606), (22, 893723387), (38, 517418803), (209, 94076146), (418, 47038073), (2179, 9023366), (4358, 4511683), (21587, 910822), (23969, 820306), (41401, 474914), (43174, 455411), (47938, 410153), (82802, 237457)]