2019913672

素因数分解:

$2^3\times 7^2\times {\mathrm{5152841}}^1$

素因数の和:5152861

約数の個数: 24

約数和(自身を含む): 4405679910

約数和(自身を除く): 2385766238

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 5152841, 10305682, 20611364, 36069887, 41222728, 72139774, 144279548, 252489209, 288559096, 504978418, 1009956836, 2019913672]

約数ペア:

[(1, 2019913672), (2, 1009956836), (4, 504978418), (7, 288559096), (8, 252489209), (14, 144279548), (28, 72139774), (49, 41222728), (56, 36069887), (98, 20611364), (196, 10305682), (392, 5152841)]