190596476

素因数分解:

$2^2\times 7^2\times {\mathrm{972431}}^1$

素因数の和:972449

約数の個数: 18

約数和(自身を含む): 388000368

約数和(自身を除く): 197403892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 972431, 1944862, 3889724, 6807017, 13614034, 27228068, 47649119, 95298238, 190596476]

約数ペア:

[(1, 190596476), (2, 95298238), (4, 47649119), (7, 27228068), (14, 13614034), (28, 6807017), (49, 3889724), (98, 1944862), (196, 972431)]