19031710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40493}}^1$

素因数の和:40547

約数の個数: 16

約数和(自身を含む): 34986816

約数和(自身を除く): 15955106

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40493, 80986, 202465, 404930, 1903171, 3806342, 9515855, 19031710]

約数ペア:

[(1, 19031710), (2, 9515855), (5, 3806342), (10, 1903171), (47, 404930), (94, 202465), (235, 80986), (470, 40493)]