19235270

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4703}}^1$

素因数の和:5119

約数の個数: 16

約数和(自身を含む): 34715520

約数和(自身を除く): 15480250

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 4703, 9406, 23515, 47030, 1923527, 3847054, 9617635, 19235270]

約数ペア:

[(1, 19235270), (2, 9617635), (5, 3847054), (10, 1923527), (409, 47030), (818, 23515), (2045, 9406), (4090, 4703)]