189313850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{344207}}^1$

素因数の和:344230

約数の個数: 24

約数和(自身を含む): 384136128

約数和(自身を除く): 194822278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 344207, 688414, 1721035, 3442070, 3786277, 7572554, 8605175, 17210350, 18931385, 37862770, 94656925, 189313850]

約数ペア:

[(1, 189313850), (2, 94656925), (5, 37862770), (10, 18931385), (11, 17210350), (22, 8605175), (25, 7572554), (50, 3786277), (55, 3442070), (110, 1721035), (275, 688414), (550, 344207)]