19242718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30161}}^1$

素因数の和:30203

約数の個数: 16

約数和(自身を含む): 32574960

約数和(自身を除く): 13332242

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 30161, 60322, 331771, 663542, 874669, 1749338, 9621359, 19242718]

約数ペア:

[(1, 19242718), (2, 9621359), (11, 1749338), (22, 874669), (29, 663542), (58, 331771), (319, 60322), (638, 30161)]