19092680

素因数分解:

$2^3\times 5^1\times {\mathrm{477317}}^1$

素因数の和:477328

約数の個数: 16

約数和(自身を含む): 42958620

約数和(自身を除く): 23865940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 477317, 954634, 1909268, 2386585, 3818536, 4773170, 9546340, 19092680]

約数ペア:

[(1, 19092680), (2, 9546340), (4, 4773170), (5, 3818536), (8, 2386585), (10, 1909268), (20, 954634), (40, 477317)]