2018997906

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{254731}}^1$

素因数の和:256057

約数の個数: 16

約数和(自身を含む): 4041068448

約数和(自身を除く): 2022070542

約数列:

[1, 2, 3, 6, 1321, 2642, 3963, 7926, 254731, 509462, 764193, 1528386, 336499651, 672999302, 1009498953, 2018997906]

約数ペア:

[(1, 2018997906), (2, 1009498953), (3, 672999302), (6, 336499651), (1321, 1528386), (2642, 764193), (3963, 509462), (7926, 254731)]