9541990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50221}}^1$

素因数の和:50247

約数の個数: 16

約数和(自身を含む): 18079920

約数和(自身を除く): 8537930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 50221, 100442, 251105, 502210, 954199, 1908398, 4770995, 9541990]

約数ペア:

[(1, 9541990), (2, 4770995), (5, 1908398), (10, 954199), (19, 502210), (38, 251105), (95, 100442), (190, 50221)]