19470056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{56599}}^1$

素因数の和:56648

約数の個数: 16

約数和(自身を含む): 37356000

約数和(自身を除く): 17885944

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 56599, 113198, 226396, 452792, 2433757, 4867514, 9735028, 19470056]

約数ペア:

[(1, 19470056), (2, 9735028), (4, 4867514), (8, 2433757), (43, 452792), (86, 226396), (172, 113198), (344, 56599)]