19103380

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2063}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 40223232

約数和(自身を除く): 21119852

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2063, 2315, 4126, 4630, 8252, 9260, 10315, 20630, 41260, 955169, 1910338, 3820676, 4775845, 9551690, 19103380]

約数ペア:

[(1, 19103380), (2, 9551690), (4, 4775845), (5, 3820676), (10, 1910338), (20, 955169), (463, 41260), (926, 20630), (1852, 10315), (2063, 9260), (2315, 8252), (4126, 4630)]