19844844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38459}}^1$

素因数の和:38509

約数の個数: 24

約数和(自身を含む): 47382720

約数和(自身を除く): 27537876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38459, 76918, 115377, 153836, 230754, 461508, 1653737, 3307474, 4961211, 6614948, 9922422, 19844844]

約数ペア:

[(1, 19844844), (2, 9922422), (3, 6614948), (4, 4961211), (6, 3307474), (12, 1653737), (43, 461508), (86, 230754), (129, 153836), (172, 115377), (258, 76918), (516, 38459)]