19224008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141353}}^1$

素因数の和:141376

約数の個数: 16

約数和(自身を含む): 38165580

約数和(自身を除く): 18941572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141353, 282706, 565412, 1130824, 2403001, 4806002, 9612004, 19224008]

約数ペア:

[(1, 19224008), (2, 9612004), (4, 4806002), (8, 2403001), (17, 1130824), (34, 565412), (68, 282706), (136, 141353)]