19064084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 36130248

約数和(自身を除く): 17066164

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 1861, 2561, 3722, 5122, 7444, 10244, 24193, 48386, 96772, 366617, 733234, 1466468, 4766021, 9532042, 19064084]

約数ペア:

[(1, 19064084), (2, 9532042), (4, 4766021), (13, 1466468), (26, 733234), (52, 366617), (197, 96772), (394, 48386), (788, 24193), (1861, 10244), (2561, 7444), (3722, 5122)]