19054486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8929}}^1$

素因数の和:9039

約数の個数: 16

約数和(自身を含む): 31505040

約数和(自身を除く): 12450554

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 8929, 17858, 98219, 196438, 866113, 1732226, 9527243, 19054486]

約数ペア:

[(1, 19054486), (2, 9527243), (11, 1732226), (22, 866113), (97, 196438), (194, 98219), (1067, 17858), (2134, 8929)]