19054281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1019}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 26634240

約数和(自身を除く): 7579959

約数列:

[1, 3, 23, 69, 271, 813, 1019, 3057, 6233, 18699, 23437, 70311, 276149, 828447, 6351427, 19054281]

約数ペア:

[(1, 19054281), (3, 6351427), (23, 828447), (69, 276149), (271, 70311), (813, 23437), (1019, 18699), (3057, 6233)]