2018982644

素因数分解:

$2^2\times 7^1\times {\mathrm{72106523}}^1$

素因数の和:72106534

約数の個数: 12

約数和(自身を含む): 4037965344

約数和(自身を除く): 2018982700

約数列:

[1, 2, 4, 7, 14, 28, 72106523, 144213046, 288426092, 504745661, 1009491322, 2018982644]

約数ペア:

[(1, 2018982644), (2, 1009491322), (4, 504745661), (7, 288426092), (14, 144213046), (28, 72106523)]