23029919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 26732160

約数和(自身を除く): 3702241

約数列:

[1, 11, 19, 101, 209, 1091, 1111, 1919, 12001, 20729, 21109, 110191, 228019, 1212101, 2093629, 23029919]

約数ペア:

[(1, 23029919), (11, 2093629), (19, 1212101), (101, 228019), (209, 110191), (1091, 21109), (1111, 20729), (1919, 12001)]