2018202064

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{204437}}^1$

素因数の和:205062

約数の個数: 20

約数和(自身を含む): 3916623204

約数和(自身を除く): 1898421140

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 204437, 408874, 817748, 1635496, 3270992, 126137629, 252275258, 504550516, 1009101032, 2018202064]

約数ペア:

[(1, 2018202064), (2, 1009101032), (4, 504550516), (8, 252275258), (16, 126137629), (617, 3270992), (1234, 1635496), (2468, 817748), (4936, 408874), (9872, 204437)]