18919065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114661}}^1$

素因数の和:114680

約数の個数: 16

約数和(自身を含む): 33022656

約数和(自身を除く): 14103591

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 114661, 343983, 573305, 1261271, 1719915, 3783813, 6306355, 18919065]

約数ペア:

[(1, 18919065), (3, 6306355), (5, 3783813), (11, 1719915), (15, 1261271), (33, 573305), (55, 343983), (165, 114661)]