19305310

素因数分解:

$2^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2237}}^1$

素因数の和:3107

約数の個数: 16

約数和(自身を含む): 34805376

約数和(自身を除く): 15500066

約数列:

[1, 2, 5, 10, 863, 1726, 2237, 4315, 4474, 8630, 11185, 22370, 1930531, 3861062, 9652655, 19305310]

約数ペア:

[(1, 19305310), (2, 9652655), (5, 3861062), (10, 1930531), (863, 22370), (1726, 11185), (2237, 8630), (4315, 4474)]