4038868

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2797}}^1$

素因数の和:2839

約数の個数: 18

約数和(自身を含む): 7462266

約数和(自身を除く): 3423398

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2797, 5594, 11188, 53143, 106286, 212572, 1009717, 2019434, 4038868]

約数ペア:

[(1, 4038868), (2, 2019434), (4, 1009717), (19, 212572), (38, 106286), (76, 53143), (361, 11188), (722, 5594), (1444, 2797)]