2019913554

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4261421}}^1$

素因数の和:4261505

約数の個数: 16

約数和(自身を含む): 4090965120

約数和(自身を除く): 2071051566

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 4261421, 8522842, 12784263, 25568526, 336652259, 673304518, 1009956777, 2019913554]

約数ペア:

[(1, 2019913554), (2, 1009956777), (3, 673304518), (6, 336652259), (79, 25568526), (158, 12784263), (237, 8522842), (474, 4261421)]