19002311

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 20865600

約数和(自身を除く): 1863289

約数列:

[1, 17, 41, 137, 199, 697, 2329, 3383, 5617, 8159, 27263, 95489, 138703, 463471, 1117783, 19002311]

約数ペア:

[(1, 19002311), (17, 1117783), (41, 463471), (137, 138703), (199, 95489), (697, 27263), (2329, 8159), (3383, 5617)]