18782961

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 25992960

約数和(自身を除く): 7209999

約数列:

[1, 3, 41, 79, 123, 237, 1933, 3239, 5799, 9717, 79253, 152707, 237759, 458121, 6260987, 18782961]

約数ペア:

[(1, 18782961), (3, 6260987), (41, 458121), (79, 237759), (123, 152707), (237, 79253), (1933, 9717), (3239, 5799)]