19381876

素因数分解:

$2^2\times {\mathrm{769}}^1\times {\mathrm{6301}}^1$

素因数の和:7074

約数の個数: 12

約数和(自身を含む): 33967780

約数和(自身を除く): 14585904

約数列:

[1, 2, 4, 769, 1538, 3076, 6301, 12602, 25204, 4845469, 9690938, 19381876]

約数ペア:

[(1, 19381876), (2, 9690938), (4, 4845469), (769, 25204), (1538, 12602), (3076, 6301)]