19630150

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{937}}^1$

素因数の和:1368

約数の個数: 24

約数和(自身を含む): 36638280

約数和(自身を除く): 17008130

約数列:

[1, 2, 5, 10, 25, 50, 419, 838, 937, 1874, 2095, 4190, 4685, 9370, 10475, 20950, 23425, 46850, 392603, 785206, 1963015, 3926030, 9815075, 19630150]

約数ペア:

[(1, 19630150), (2, 9815075), (5, 3926030), (10, 1963015), (25, 785206), (50, 392603), (419, 46850), (838, 23425), (937, 20950), (1874, 10475), (2095, 9370), (4190, 4685)]