18256277053

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4427911}}^1$

素因数の和:4427968

約数の個数: 16

約数和(自身を含む): 22670909440

約数和(自身を除く): 4414632387

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 4427911, 30995377, 84130309, 137265241, 588912163, 960856687, 2608039579, 18256277053]

約数ペア:

[(1, 18256277053), (7, 2608039579), (19, 960856687), (31, 588912163), (133, 137265241), (217, 84130309), (589, 30995377), (4123, 4427911)]