2019080216

素因数分解:

$2^3\times {\mathrm{20441}}^1\times {\mathrm{12347}}^1$

素因数の和:32794

約数の個数: 16

約数和(自身を含む): 3786267240

約数和(自身を除く): 1767187024

約数列:

[1, 2, 4, 8, 12347, 20441, 24694, 40882, 49388, 81764, 98776, 163528, 252385027, 504770054, 1009540108, 2019080216]

約数ペア:

[(1, 2019080216), (2, 1009540108), (4, 504770054), (8, 252385027), (12347, 163528), (20441, 98776), (24694, 81764), (40882, 49388)]