19324682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43721}}^1$

素因数の和:43753

約数の個数: 16

約数和(自身を含む): 33053832

約数和(自身を除く): 13729150

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43721, 87442, 568373, 743257, 1136746, 1486514, 9662341, 19324682]

約数ペア:

[(1, 19324682), (2, 9662341), (13, 1486514), (17, 1136746), (26, 743257), (34, 568373), (221, 87442), (442, 43721)]