194249044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{401341}}^1$

素因数の和:401367

約数の個数: 18

約数和(自身を含む): 373649402

約数和(自身を除く): 179400358

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 401341, 802682, 1605364, 4414751, 8829502, 17659004, 48562261, 97124522, 194249044]

約数ペア:

[(1, 194249044), (2, 97124522), (4, 48562261), (11, 17659004), (22, 8829502), (44, 4414751), (121, 1605364), (242, 802682), (484, 401341)]