19482110

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4339}}^1$

素因数の和:4795

約数の個数: 16

約数和(自身を含む): 35154000

約数和(自身を除く): 15671890

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4339, 4490, 8678, 21695, 43390, 1948211, 3896422, 9741055, 19482110]

約数ペア:

[(1, 19482110), (2, 9741055), (5, 3896422), (10, 1948211), (449, 43390), (898, 21695), (2245, 8678), (4339, 4490)]