19030420970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173003827}}^1$

素因数の和:173003845

約数の個数: 16

約数和(自身を含む): 37368826848

約数和(自身を除く): 18338405878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173003827, 346007654, 865019135, 1730038270, 1903042097, 3806084194, 9515210485, 19030420970]

約数ペア:

[(1, 19030420970), (2, 9515210485), (5, 3806084194), (10, 1903042097), (11, 1730038270), (22, 865019135), (55, 346007654), (110, 173003827)]