18858034

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{55793}}^1$

素因数の和:55821

約数の個数: 12

約数和(自身を含む): 30630906

約数和(自身を除く): 11772872

約数列:

[1, 2, 13, 26, 169, 338, 55793, 111586, 725309, 1450618, 9429017, 18858034]

約数ペア:

[(1, 18858034), (2, 9429017), (13, 1450618), (26, 725309), (169, 111586), (338, 55793)]