19305100

素因数分解:

$2^2\times 5^2\times {\mathrm{193051}}^1$

素因数の和:193065

約数の個数: 18

約数和(自身を含む): 41892284

約数和(自身を除く): 22587184

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193051, 386102, 772204, 965255, 1930510, 3861020, 4826275, 9652550, 19305100]

約数ペア:

[(1, 19305100), (2, 9652550), (4, 4826275), (5, 3861020), (10, 1930510), (20, 965255), (25, 772204), (50, 386102), (100, 193051)]