19914793

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 22176000

約数和(自身を除く): 2261207

約数列:

[1, 19, 29, 47, 551, 769, 893, 1363, 14611, 22301, 25897, 36143, 423719, 686717, 1048147, 19914793]

約数ペア:

[(1, 19914793), (19, 1048147), (29, 686717), (47, 423719), (551, 36143), (769, 25897), (893, 22301), (1363, 14611)]