19863569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 23060160

約数和(自身を除く): 3196591

約数列:

[1, 11, 19, 101, 209, 941, 1111, 1919, 10351, 17879, 21109, 95041, 196669, 1045451, 1805779, 19863569]

約数ペア:

[(1, 19863569), (11, 1805779), (19, 1045451), (101, 196669), (209, 95041), (941, 21109), (1111, 17879), (1919, 10351)]