193720105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{1433}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 245041920

約数和(自身を除く): 51321815

約数列:

[1, 5, 19, 95, 1423, 1433, 7115, 7165, 27037, 27227, 135185, 136135, 2039159, 10195795, 38744021, 193720105]

約数ペア:

[(1, 193720105), (5, 38744021), (19, 10195795), (95, 2039159), (1423, 136135), (1433, 135185), (7115, 27227), (7165, 27037)]