19143447

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 26316768

約数和(自身を除く): 7173321

約数列:

[1, 3, 61, 73, 183, 219, 1433, 4299, 4453, 13359, 87413, 104609, 262239, 313827, 6381149, 19143447]

約数ペア:

[(1, 19143447), (3, 6381149), (61, 313827), (73, 262239), (183, 104609), (219, 87413), (1433, 13359), (4299, 4453)]