1856402772036

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2178876493}}^1$

素因数の和:2178876571

約数の個数: 24

約数和(自身を含む): 4392615011904

約数和(自身を除く): 2536212239868

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2178876493, 4357752986, 6536629479, 8715505972, 13073258958, 26146517916, 154700231003, 309400462006, 464100693009, 618800924012, 928201386018, 1856402772036]

約数ペア:

[(1, 1856402772036), (2, 928201386018), (3, 618800924012), (4, 464100693009), (6, 309400462006), (12, 154700231003), (71, 26146517916), (142, 13073258958), (213, 8715505972), (284, 6536629479), (426, 4357752986), (852, 2178876493)]