2018941045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1932001}}^1$

素因数の和:1932036

約数の個数: 16

約数和(自身を含む): 2782082880

約数和(自身を除く): 763141835

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1932001, 9660005, 21252011, 36708019, 106260055, 183540095, 403788209, 2018941045]

約数ペア:

[(1, 2018941045), (5, 403788209), (11, 183540095), (19, 106260055), (55, 36708019), (95, 21252011), (209, 9660005), (1045, 1932001)]