2017948295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1931051}}^1$

素因数の和:1931086

約数の個数: 16

約数和(自身を含む): 2780714880

約数和(自身を除く): 762766585

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1931051, 9655255, 21241561, 36689969, 106207805, 183449845, 403589659, 2017948295]

約数ペア:

[(1, 2017948295), (5, 403589659), (11, 183449845), (19, 106207805), (55, 36689969), (95, 21241561), (209, 9655255), (1045, 1931051)]