19487095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4133}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 25002432

約数和(自身を除く): 5515337

約数列:

[1, 5, 23, 41, 115, 205, 943, 4133, 4715, 20665, 95059, 169453, 475295, 847265, 3897419, 19487095]

約数ペア:

[(1, 19487095), (5, 3897419), (23, 847265), (41, 475295), (115, 169453), (205, 95059), (943, 20665), (4133, 4715)]