19364859

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{1619}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 9406341

約数列:

[1, 3, 9, 27, 443, 1329, 1619, 3987, 4857, 11961, 14571, 43713, 717217, 2151651, 6454953, 19364859]

約数ペア:

[(1, 19364859), (3, 6454953), (9, 2151651), (27, 717217), (443, 43713), (1329, 14571), (1619, 11961), (3987, 4857)]