2018285260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5311277}}^1$

素因数の和:5311305

約数の個数: 24

約数和(自身を含む): 4461473520

約数和(自身を除く): 2443188260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5311277, 10622554, 21245108, 26556385, 53112770, 100914263, 106225540, 201828526, 403657052, 504571315, 1009142630, 2018285260]

約数ペア:

[(1, 2018285260), (2, 1009142630), (4, 504571315), (5, 403657052), (10, 201828526), (19, 106225540), (20, 100914263), (38, 53112770), (76, 26556385), (95, 21245108), (190, 10622554), (380, 5311277)]