2017991998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1256533}}^1$

素因数の和:1256619

約数の個数: 16

約数和(自身を含む): 3347406576

約数和(自身を除く): 1329414578

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 1256533, 2513066, 13821863, 27643726, 91726909, 183453818, 1008995999, 2017991998]

約数ペア:

[(1, 2017991998), (2, 1008995999), (11, 183453818), (22, 91726909), (73, 27643726), (146, 13821863), (803, 2513066), (1606, 1256533)]