1339625818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1\times {\mathrm{9677}}^1$

素因数の和:13341

約数の個数: 16

約数和(自身を含む): 2115997920

約数和(自身を除く): 776372102

約数列:

[1, 2, 19, 38, 3643, 7286, 9677, 19354, 69217, 138434, 183863, 367726, 35253311, 70506622, 669812909, 1339625818]

約数ペア:

[(1, 1339625818), (2, 669812909), (19, 70506622), (38, 35253311), (3643, 367726), (7286, 183863), (9677, 138434), (19354, 69217)]