19214150

素因数分解:

$2^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1256

約数の個数: 24

約数和(自身を含む): 35854104

約数和(自身を除く): 16639954

約数列:

[1, 2, 5, 10, 25, 50, 571, 673, 1142, 1346, 2855, 3365, 5710, 6730, 14275, 16825, 28550, 33650, 384283, 768566, 1921415, 3842830, 9607075, 19214150]

約数ペア:

[(1, 19214150), (2, 9607075), (5, 3842830), (10, 1921415), (25, 768566), (50, 384283), (571, 33650), (673, 28550), (1142, 16825), (1346, 14275), (2855, 6730), (3365, 5710)]