2132009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:232

約数の個数: 12

約数和(自身を含む): 2472720

約数和(自身を除く): 340711

約数列:

[1, 11, 19, 101, 209, 1111, 1919, 10201, 21109, 112211, 193819, 2132009]

約数ペア:

[(1, 2132009), (11, 193819), (19, 112211), (101, 21109), (209, 10201), (1111, 1919)]