19424019

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{397}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 26592768

約数和(自身を除く): 7168749

約数列:

[1, 3, 47, 141, 347, 397, 1041, 1191, 16309, 18659, 48927, 55977, 137759, 413277, 6474673, 19424019]

約数ペア:

[(1, 19424019), (3, 6474673), (47, 413277), (141, 137759), (347, 55977), (397, 48927), (1041, 18659), (1191, 16309)]