19092117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5407}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 28035072

約数和(自身を除く): 8942955

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5407, 16221, 59477, 178431, 578549, 1735647, 6364039, 19092117]

約数ペア:

[(1, 19092117), (3, 6364039), (11, 1735647), (33, 578549), (107, 178431), (321, 59477), (1177, 16221), (3531, 5407)]