19394330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66877}}^1$

素因数の和:66913

約数の個数: 16

約数和(自身を含む): 36114120

約数和(自身を除く): 16719790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66877, 133754, 334385, 668770, 1939433, 3878866, 9697165, 19394330]

約数ペア:

[(1, 19394330), (2, 9697165), (5, 3878866), (10, 1939433), (29, 668770), (58, 334385), (145, 133754), (290, 66877)]