19248164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 36550080

約数和(自身を除く): 17301916

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2663, 3614, 5326, 7228, 10652, 34619, 69238, 138476, 370157, 740314, 1480628, 4812041, 9624082, 19248164]

約数ペア:

[(1, 19248164), (2, 9624082), (4, 4812041), (13, 1480628), (26, 740314), (52, 370157), (139, 138476), (278, 69238), (556, 34619), (1807, 10652), (2663, 7228), (3614, 5326)]