19119149

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5012

約数の個数: 16

約数和(自身を含む): 23798400

約数和(自身を除く): 4679251

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 4957, 34699, 94183, 143753, 659281, 1006271, 2731307, 19119149]

約数ペア:

[(1, 19119149), (7, 2731307), (19, 1006271), (29, 659281), (133, 143753), (203, 94183), (551, 34699), (3857, 4957)]