189518706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{809909}}^1$

素因数の和:809930

約数の個数: 24

約数和(自身を含む): 442210860

約数和(自身を除く): 252692154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 809909, 1619818, 2429727, 4859454, 7289181, 10528817, 14578362, 21057634, 31586451, 63172902, 94759353, 189518706]

約数ペア:

[(1, 189518706), (2, 94759353), (3, 63172902), (6, 31586451), (9, 21057634), (13, 14578362), (18, 10528817), (26, 7289181), (39, 4859454), (78, 2429727), (117, 1619818), (234, 809909)]