19307067

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 28205424

約数和(自身を除く): 8898357

約数列:

[1, 3, 13, 39, 113, 169, 337, 339, 507, 1011, 1469, 4381, 4407, 13143, 19097, 38081, 56953, 57291, 114243, 170859, 495053, 1485159, 6435689, 19307067]

約数ペア:

[(1, 19307067), (3, 6435689), (13, 1485159), (39, 495053), (113, 170859), (169, 114243), (337, 57291), (339, 56953), (507, 38081), (1011, 19097), (1469, 13143), (4381, 4407)]