19832095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 25638912

約数和(自身を除く): 5806817

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 5563, 27815, 127949, 172453, 639745, 862265, 3966419, 19832095]

約数ペア:

[(1, 19832095), (5, 3966419), (23, 862265), (31, 639745), (115, 172453), (155, 127949), (713, 27815), (3565, 5563)]