194473721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2269}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 221188800

約数和(自身を除く): 26715079

約数列:

[1, 13, 19, 247, 347, 2269, 4511, 6593, 29497, 43111, 85709, 560443, 787343, 10235459, 14959517, 194473721]

約数ペア:

[(1, 194473721), (13, 14959517), (19, 10235459), (247, 787343), (347, 560443), (2269, 85709), (4511, 43111), (6593, 29497)]