1908740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5051

約数の個数: 24

約数和(自身を含む): 4220160

約数和(自身を除く): 2311420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5023, 10046, 20092, 25115, 50230, 95437, 100460, 190874, 381748, 477185, 954370, 1908740]

約数ペア:

[(1, 1908740), (2, 954370), (4, 477185), (5, 381748), (10, 190874), (19, 100460), (20, 95437), (38, 50230), (76, 25115), (95, 20092), (190, 10046), (380, 5023)]