19196499

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10271}}^1$

素因数の和:10370

約数の個数: 16

約数和(自身を含む): 29583360

約数和(自身を除く): 10386861

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10271, 30813, 71897, 215691, 914119, 2742357, 6398833, 19196499]

約数ペア:

[(1, 19196499), (3, 6398833), (7, 2742357), (21, 914119), (89, 215691), (267, 71897), (623, 30813), (1869, 10271)]