18198422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7589}}^1$

素因数の和:7711

約数の個数: 16

約数和(自身を含む): 30056400

約数和(自身を除く): 11857978

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 7589, 15178, 83479, 166958, 827201, 1654402, 9099211, 18198422]

約数ペア:

[(1, 18198422), (2, 9099211), (11, 1654402), (22, 827201), (109, 166958), (218, 83479), (1199, 15178), (2398, 7589)]