19302513

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 26577600

約数和(自身を除く): 7275087

約数列:

[1, 3, 41, 123, 139, 417, 1129, 3387, 5699, 17097, 46289, 138867, 156931, 470793, 6434171, 19302513]

約数ペア:

[(1, 19302513), (3, 6434171), (41, 470793), (123, 156931), (139, 138867), (417, 46289), (1129, 17097), (3387, 5699)]