19242124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{437321}}^1$

素因数の和:437336

約数の個数: 12

約数和(自身を含む): 36735048

約数和(自身を除く): 17492924

約数列:

[1, 2, 4, 11, 22, 44, 437321, 874642, 1749284, 4810531, 9621062, 19242124]

約数ペア:

[(1, 19242124), (2, 9621062), (4, 4810531), (11, 1749284), (22, 874642), (44, 437321)]