19269021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11657}}^1$

素因数の和:11708

約数の個数: 16

約数和(自身を含む): 27979200

約数和(自身を除く): 8710179

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 11657, 34971, 221483, 338053, 664449, 1014159, 6423007, 19269021]

約数ペア:

[(1, 19269021), (3, 6423007), (19, 1014159), (29, 664449), (57, 338053), (87, 221483), (551, 34971), (1653, 11657)]