19116955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26737}}^1$

素因数の和:26766

約数の個数: 16

約数和(自身を含む): 26951904

約数和(自身を除く): 7834949

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 26737, 133685, 294107, 347581, 1470535, 1737905, 3823391, 19116955]

約数ペア:

[(1, 19116955), (5, 3823391), (11, 1737905), (13, 1470535), (55, 347581), (65, 294107), (143, 133685), (715, 26737)]