19967448

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6551}}^1$

素因数の和:6687

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 30351912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6551, 13102, 19653, 26204, 39306, 52408, 78612, 157224, 831977, 1663954, 2495931, 3327908, 4991862, 6655816, 9983724, 19967448]

約数ペア:

[(1, 19967448), (2, 9983724), (3, 6655816), (4, 4991862), (6, 3327908), (8, 2495931), (12, 1663954), (24, 831977), (127, 157224), (254, 78612), (381, 52408), (508, 39306), (762, 26204), (1016, 19653), (1524, 13102), (3048, 6551)]