19600473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5413}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 28066176

約数和(自身を除く): 8465703

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5413, 16239, 92021, 276063, 384323, 1152969, 6533491, 19600473]

約数ペア:

[(1, 19600473), (3, 6533491), (17, 1152969), (51, 384323), (71, 276063), (213, 92021), (1207, 16239), (3621, 5413)]