22209100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{11689}}^1$

素因数の和:11722

約数の個数: 36

約数和(自身を含む): 50734600

約数和(自身を除く): 28525500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 11689, 23378, 46756, 58445, 116890, 222091, 233780, 292225, 444182, 584450, 888364, 1110455, 1168900, 2220910, 4441820, 5552275, 11104550, 22209100]

約数ペア:

[(1, 22209100), (2, 11104550), (4, 5552275), (5, 4441820), (10, 2220910), (19, 1168900), (20, 1110455), (25, 888364), (38, 584450), (50, 444182), (76, 292225), (95, 233780), (100, 222091), (190, 116890), (380, 58445), (475, 46756), (950, 23378), (1900, 11689)]