19373870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41221}}^1$

素因数の和:41275

約数の個数: 16

約数和(自身を含む): 35615808

約数和(自身を除く): 16241938

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 41221, 82442, 206105, 412210, 1937387, 3874774, 9686935, 19373870]

約数ペア:

[(1, 19373870), (2, 9686935), (5, 3874774), (10, 1937387), (47, 412210), (94, 206105), (235, 82442), (470, 41221)]