19255444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1049}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 36426600

約数和(自身を除く): 17171156

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1049, 1412, 2098, 4196, 4589, 9178, 13637, 18356, 27274, 54548, 370297, 740594, 1481188, 4813861, 9627722, 19255444]

約数ペア:

[(1, 19255444), (2, 9627722), (4, 4813861), (13, 1481188), (26, 740594), (52, 370297), (353, 54548), (706, 27274), (1049, 18356), (1412, 13637), (2098, 9178), (4196, 4589)]