19430200

素因数分解:

$2^3\times 5^2\times {\mathrm{97151}}^1$

素因数の和:97167

約数の個数: 24

約数和(自身を含む): 45175680

約数和(自身を除く): 25745480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 97151, 194302, 388604, 485755, 777208, 971510, 1943020, 2428775, 3886040, 4857550, 9715100, 19430200]

約数ペア:

[(1, 19430200), (2, 9715100), (4, 4857550), (5, 3886040), (8, 2428775), (10, 1943020), (20, 971510), (25, 777208), (40, 485755), (50, 388604), (100, 194302), (200, 97151)]