19654514

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:602

約数の個数: 24

約数和(自身を含む): 32636604

約数和(自身を除く): 12982090

約数列:

[1, 2, 11, 22, 121, 241, 242, 337, 482, 674, 2651, 3707, 5302, 7414, 29161, 40777, 58322, 81217, 81554, 162434, 893387, 1786774, 9827257, 19654514]

約数ペア:

[(1, 19654514), (2, 9827257), (11, 1786774), (22, 893387), (121, 162434), (241, 81554), (242, 81217), (337, 58322), (482, 40777), (674, 29161), (2651, 7414), (3707, 5302)]