851976188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1601459}}^1$

素因数の和:1601489

約数の個数: 24

約数和(自身を含む): 1793635200

約数和(自身を除く): 941659012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1601459, 3202918, 6405836, 11210213, 22420426, 30427721, 44840852, 60855442, 121710884, 212994047, 425988094, 851976188]

約数ペア:

[(1, 851976188), (2, 425988094), (4, 212994047), (7, 121710884), (14, 60855442), (19, 44840852), (28, 30427721), (38, 22420426), (76, 11210213), (133, 6405836), (266, 3202918), (532, 1601459)]