2019806548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{42139}}^1$

素因数の和:42687

約数の個数: 24

約数和(自身を含む): 3695509440

約数和(自身を除く): 1675702892

約数列:

[1, 2, 4, 23, 46, 92, 521, 1042, 2084, 11983, 23966, 42139, 47932, 84278, 168556, 969197, 1938394, 3876788, 21954419, 43908838, 87817676, 504951637, 1009903274, 2019806548]

約数ペア:

[(1, 2019806548), (2, 1009903274), (4, 504951637), (23, 87817676), (46, 43908838), (92, 21954419), (521, 3876788), (1042, 1938394), (2084, 969197), (11983, 168556), (23966, 84278), (42139, 47932)]