19475474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:1001

約数の個数: 16

約数和(自身を含む): 30018912

約数和(自身を除く): 10543438

約数列:

[1, 2, 43, 86, 433, 523, 866, 1046, 18619, 22489, 37238, 44978, 226459, 452918, 9737737, 19475474]

約数ペア:

[(1, 19475474), (2, 9737737), (43, 452918), (86, 226459), (433, 44978), (523, 37238), (866, 22489), (1046, 18619)]