19610332

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2663}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 39384576

約数和(自身を除く): 19774244

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 2663, 3682, 5326, 7364, 10652, 18641, 37282, 74564, 700369, 1400738, 2801476, 4902583, 9805166, 19610332]

約数ペア:

[(1, 19610332), (2, 9805166), (4, 4902583), (7, 2801476), (14, 1400738), (28, 700369), (263, 74564), (526, 37282), (1052, 18641), (1841, 10652), (2663, 7364), (3682, 5326)]