1718740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4551

約数の個数: 24

約数和(自身を含む): 3800160

約数和(自身を除く): 2081420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4523, 9046, 18092, 22615, 45230, 85937, 90460, 171874, 343748, 429685, 859370, 1718740]

約数ペア:

[(1, 1718740), (2, 859370), (4, 429685), (5, 343748), (10, 171874), (19, 90460), (20, 85937), (38, 45230), (76, 22615), (95, 18092), (190, 9046), (380, 4523)]