2019794261276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4173128639}}^1$

素因数の和:4173128665

約数の個数: 18

約数和(自身を含む): 3885182763840

約数和(自身を除く): 1865388502564

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4173128639, 8346257278, 16692514556, 45904415029, 91808830058, 183617660116, 504948565319, 1009897130638, 2019794261276]

約数ペア:

[(1, 2019794261276), (2, 1009897130638), (4, 504948565319), (11, 183617660116), (22, 91808830058), (44, 45904415029), (121, 16692514556), (242, 8346257278), (484, 4173128639)]