2019920882

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{755393}}^1$

素因数の和:755593

約数の個数: 16

約数和(自身を含む): 3480855552

約数和(自身を除く): 1460934670

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 755393, 1510786, 5287751, 10575502, 144280063, 288560126, 1009960441, 2019920882]

約数ペア:

[(1, 2019920882), (2, 1009960441), (7, 288560126), (14, 144280063), (191, 10575502), (382, 5287751), (1337, 1510786), (2674, 755393)]