19303100

素因数分解:

$2^2\times 5^2\times {\mathrm{193031}}^1$

素因数の和:193045

約数の個数: 18

約数和(自身を含む): 41887944

約数和(自身を除く): 22584844

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193031, 386062, 772124, 965155, 1930310, 3860620, 4825775, 9651550, 19303100]

約数ペア:

[(1, 19303100), (2, 9651550), (4, 4825775), (5, 3860620), (10, 1930310), (20, 965155), (25, 772124), (50, 386062), (100, 193031)]