189810828

素因数分解:

$2^2\times 3^2\times {\mathrm{2207}}^1\times {\mathrm{2389}}^1$

素因数の和:4606

約数の個数: 36

約数和(自身を含む): 480217920

約数和(自身を除く): 290407092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2207, 2389, 4414, 4778, 6621, 7167, 8828, 9556, 13242, 14334, 19863, 21501, 26484, 28668, 39726, 43002, 79452, 86004, 5272523, 10545046, 15817569, 21090092, 31635138, 47452707, 63270276, 94905414, 189810828]

約数ペア:

[(1, 189810828), (2, 94905414), (3, 63270276), (4, 47452707), (6, 31635138), (9, 21090092), (12, 15817569), (18, 10545046), (36, 5272523), (2207, 86004), (2389, 79452), (4414, 43002), (4778, 39726), (6621, 28668), (7167, 26484), (8828, 21501), (9556, 19863), (13242, 14334)]