19386200

素因数分解:

$2^3\times 5^2\times {\mathrm{96931}}^1$

素因数の和:96947

約数の個数: 24

約数和(自身を含む): 45073380

約数和(自身を除く): 25687180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 96931, 193862, 387724, 484655, 775448, 969310, 1938620, 2423275, 3877240, 4846550, 9693100, 19386200]

約数ペア:

[(1, 19386200), (2, 9693100), (4, 4846550), (5, 3877240), (8, 2423275), (10, 1938620), (20, 969310), (25, 775448), (40, 484655), (50, 387724), (100, 193862), (200, 96931)]