19108060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8929}}^1$

素因数の和:9045

約数の個数: 24

約数和(自身を含む): 40506480

約数和(自身を除く): 21398420

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 8929, 17858, 35716, 44645, 89290, 178580, 955403, 1910806, 3821612, 4777015, 9554030, 19108060]

約数ペア:

[(1, 19108060), (2, 9554030), (4, 4777015), (5, 3821612), (10, 1910806), (20, 955403), (107, 178580), (214, 89290), (428, 44645), (535, 35716), (1070, 17858), (2140, 8929)]