2019450256

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{120091}}^1$

素因数の和:121150

約数の個数: 20

約数和(自身を含む): 3916440304

約数和(自身を除く): 1896990048

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 16816, 120091, 240182, 480364, 960728, 1921456, 126215641, 252431282, 504862564, 1009725128, 2019450256]

約数ペア:

[(1, 2019450256), (2, 1009725128), (4, 504862564), (8, 252431282), (16, 126215641), (1051, 1921456), (2102, 960728), (4204, 480364), (8408, 240182), (16816, 120091)]