19090324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1601}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 36602496

約数和(自身を除く): 17512172

約数列:

[1, 2, 4, 11, 22, 44, 271, 542, 1084, 1601, 2981, 3202, 5962, 6404, 11924, 17611, 35222, 70444, 433871, 867742, 1735484, 4772581, 9545162, 19090324]

約数ペア:

[(1, 19090324), (2, 9545162), (4, 4772581), (11, 1735484), (22, 867742), (44, 433871), (271, 70444), (542, 35222), (1084, 17611), (1601, 11924), (2981, 6404), (3202, 5962)]