19166193

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37361}}^1$

素因数の和:37389

約数の個数: 16

約数和(自身を含む): 29889600

約数和(自身を除く): 10723407

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 37361, 112083, 336249, 709859, 1008747, 2129577, 6388731, 19166193]

約数ペア:

[(1, 19166193), (3, 6388731), (9, 2129577), (19, 1008747), (27, 709859), (57, 336249), (171, 112083), (513, 37361)]