19229485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 25307712

約数和(自身を除く): 6078227

約数列:

[1, 5, 11, 55, 211, 1055, 1657, 2321, 8285, 11605, 18227, 91135, 349627, 1748135, 3845897, 19229485]

約数ペア:

[(1, 19229485), (5, 3845897), (11, 1748135), (55, 349627), (211, 91135), (1055, 18227), (1657, 11605), (2321, 8285)]