16580196

素因数分解:

$2^2\times 3^2\times {\mathrm{460561}}^1$

素因数の和:460571

約数の個数: 18

約数和(自身を含む): 41911142

約数和(自身を除く): 25330946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 460561, 921122, 1381683, 1842244, 2763366, 4145049, 5526732, 8290098, 16580196]

約数ペア:

[(1, 16580196), (2, 8290098), (3, 5526732), (4, 4145049), (6, 2763366), (9, 1842244), (12, 1381683), (18, 921122), (36, 460561)]