19885752

素因数分解:

$2^3\times 3^2\times {\mathrm{276191}}^1$

素因数の和:276203

約数の個数: 24

約数和(自身を含む): 53857440

約数和(自身を除く): 33971688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276191, 552382, 828573, 1104764, 1657146, 2209528, 2485719, 3314292, 4971438, 6628584, 9942876, 19885752]

約数ペア:

[(1, 19885752), (2, 9942876), (3, 6628584), (4, 4971438), (6, 3314292), (8, 2485719), (9, 2209528), (12, 1657146), (18, 1104764), (24, 828573), (36, 552382), (72, 276191)]