19475716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 36842904

約数和(自身を除く): 17367188

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1061, 1412, 2122, 4244, 4589, 9178, 13793, 18356, 27586, 55172, 374533, 749066, 1498132, 4868929, 9737858, 19475716]

約数ペア:

[(1, 19475716), (2, 9737858), (4, 4868929), (13, 1498132), (26, 749066), (52, 374533), (353, 55172), (706, 27586), (1061, 18356), (1412, 13793), (2122, 9178), (4244, 4589)]