2018906992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4070377}}^1$

素因数の和:4070416

約数の個数: 20

約数和(自身を含む): 4037814976

約数和(自身を除く): 2018907984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4070377, 8140754, 16281508, 32563016, 65126032, 126181687, 252363374, 504726748, 1009453496, 2018906992]

約数ペア:

[(1, 2018906992), (2, 1009453496), (4, 504726748), (8, 252363374), (16, 126181687), (31, 65126032), (62, 32563016), (124, 16281508), (248, 8140754), (496, 4070377)]