19830276

素因数分解:

$2^2\times 3^2\times {\mathrm{550841}}^1$

素因数の和:550851

約数の個数: 18

約数和(自身を含む): 50126622

約数和(自身を除く): 30296346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550841, 1101682, 1652523, 2203364, 3305046, 4957569, 6610092, 9915138, 19830276]

約数ペア:

[(1, 19830276), (2, 9915138), (3, 6610092), (4, 4957569), (6, 3305046), (9, 2203364), (12, 1652523), (18, 1101682), (36, 550841)]