19063191

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10937}}^1$

素因数の和:11030

約数の個数: 16

約数和(自身を含む): 29401344

約数和(自身を除く): 10338153

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 10937, 32811, 76559, 229677, 907771, 2723313, 6354397, 19063191]

約数ペア:

[(1, 19063191), (3, 6354397), (7, 2723313), (21, 907771), (83, 229677), (249, 76559), (581, 32811), (1743, 10937)]