19319541

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 26718720

約数和(自身を除く): 7399179

約数列:

[1, 3, 31, 93, 293, 709, 879, 2127, 9083, 21979, 27249, 65937, 207737, 623211, 6439847, 19319541]

約数ペア:

[(1, 19319541), (3, 6439847), (31, 623211), (93, 207737), (293, 65937), (709, 27249), (879, 21979), (2127, 9083)]