19484799

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 26809440

約数和(自身を除く): 7324641

約数列:

[1, 3, 41, 123, 157, 471, 1009, 3027, 6437, 19311, 41369, 124107, 158413, 475239, 6494933, 19484799]

約数ペア:

[(1, 19484799), (3, 6494933), (41, 475239), (123, 158413), (157, 124107), (471, 41369), (1009, 19311), (3027, 6437)]