19527580

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1051}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 41091120

約数和(自身を除く): 21563540

約数列:

[1, 2, 4, 5, 10, 20, 929, 1051, 1858, 2102, 3716, 4204, 4645, 5255, 9290, 10510, 18580, 21020, 976379, 1952758, 3905516, 4881895, 9763790, 19527580]

約数ペア:

[(1, 19527580), (2, 9763790), (4, 4881895), (5, 3905516), (10, 1952758), (20, 976379), (929, 21020), (1051, 18580), (1858, 10510), (2102, 9290), (3716, 5255), (4204, 4645)]