19556732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22123}}^1$

素因数の和:22157

約数の個数: 24

約数和(自身を含む): 39026736

約数和(自身を除く): 19470004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22123, 44246, 88492, 287599, 376091, 575198, 752182, 1150396, 1504364, 4889183, 9778366, 19556732]

約数ペア:

[(1, 19556732), (2, 9778366), (4, 4889183), (13, 1504364), (17, 1150396), (26, 752182), (34, 575198), (52, 376091), (68, 287599), (221, 88492), (442, 44246), (884, 22123)]