19841556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{236209}}^1$

素因数の和:236223

約数の個数: 24

約数和(自身を含む): 52911040

約数和(自身を除く): 33069484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 236209, 472418, 708627, 944836, 1417254, 1653463, 2834508, 3306926, 4960389, 6613852, 9920778, 19841556]

約数ペア:

[(1, 19841556), (2, 9920778), (3, 6613852), (4, 4960389), (6, 3306926), (7, 2834508), (12, 1653463), (14, 1417254), (21, 944836), (28, 708627), (42, 472418), (84, 236209)]