19297841

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 12

約数和(自身を含む): 20447856

約数和(自身を除く): 1150015

約数列:

[1, 31, 43, 467, 961, 1333, 14477, 20081, 41323, 448787, 622511, 19297841]

約数ペア:

[(1, 19297841), (31, 622511), (43, 448787), (467, 41323), (961, 20081), (1333, 14477)]