19501942

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{27011}}^1$

素因数の和:27051

約数の個数: 12

約数和(自身を含む): 30874716

約数和(自身を除く): 11372774

約数列:

[1, 2, 19, 38, 361, 722, 27011, 54022, 513209, 1026418, 9750971, 19501942]

約数ペア:

[(1, 19501942), (2, 9750971), (19, 1026418), (38, 513209), (361, 54022), (722, 27011)]