2018201812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2414117}}^1$

素因数の和:2414151

約数の個数: 24

約数和(自身を含む): 4055718240

約数和(自身を除く): 2037516428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2414117, 4828234, 9656468, 26555287, 45868223, 53110574, 91736446, 106221148, 183472892, 504550453, 1009100906, 2018201812]

約数ペア:

[(1, 2018201812), (2, 1009100906), (4, 504550453), (11, 183472892), (19, 106221148), (22, 91736446), (38, 53110574), (44, 45868223), (76, 26555287), (209, 9656468), (418, 4828234), (836, 2414117)]