19792535

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 28402080

約数和(自身を除く): 8609545

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 1069, 2645, 3703, 5345, 7483, 18515, 24587, 37415, 122935, 172109, 565501, 860545, 2827505, 3958507, 19792535]

約数ペア:

[(1, 19792535), (5, 3958507), (7, 2827505), (23, 860545), (35, 565501), (115, 172109), (161, 122935), (529, 37415), (805, 24587), (1069, 18515), (2645, 7483), (3703, 5345)]