19862673

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 27432960

約数和(自身を除く): 7570287

約数列:

[1, 3, 37, 111, 127, 381, 1409, 4227, 4699, 14097, 52133, 156399, 178943, 536829, 6620891, 19862673]

約数ペア:

[(1, 19862673), (3, 6620891), (37, 536829), (111, 178943), (127, 156399), (381, 52133), (1409, 14097), (4227, 4699)]