2019943372

素因数分解:

$2^2\times {\mathrm{937}}^1\times {\mathrm{538939}}^1$

素因数の和:539880

約数の個数: 12

約数和(自身を含む): 3538680040

約数和(自身を除く): 1518736668

約数列:

[1, 2, 4, 937, 1874, 3748, 538939, 1077878, 2155756, 504985843, 1009971686, 2019943372]

約数ペア:

[(1, 2019943372), (2, 1009971686), (4, 504985843), (937, 2155756), (1874, 1077878), (3748, 538939)]