19203612

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10193}}^1$

素因数の和:10357

約数の個数: 24

約数和(自身を含む): 45098256

約数和(自身を除く): 25894644

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10193, 20386, 30579, 40772, 61158, 122316, 1600301, 3200602, 4800903, 6401204, 9601806, 19203612]

約数ペア:

[(1, 19203612), (2, 9601806), (3, 6401204), (4, 4800903), (6, 3200602), (12, 1600301), (157, 122316), (314, 61158), (471, 40772), (628, 30579), (942, 20386), (1884, 10193)]