1886820124

素因数分解:

$2^2\times 7^1\times {\mathrm{67386433}}^1$

素因数の和:67386444

約数の個数: 12

約数和(自身を含む): 3773640304

約数和(自身を除く): 1886820180

約数列:

[1, 2, 4, 7, 14, 28, 67386433, 134772866, 269545732, 471705031, 943410062, 1886820124]

約数ペア:

[(1, 1886820124), (2, 943410062), (4, 471705031), (7, 269545732), (14, 134772866), (28, 67386433)]