19330892

素因数分解:

$2^2\times 7^2\times {\mathrm{98627}}^1$

素因数の和:98645

約数の個数: 18

約数和(自身を含む): 39352572

約数和(自身を除く): 20021680

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 98627, 197254, 394508, 690389, 1380778, 2761556, 4832723, 9665446, 19330892]

約数ペア:

[(1, 19330892), (2, 9665446), (4, 4832723), (7, 2761556), (14, 1380778), (28, 690389), (49, 394508), (98, 197254), (196, 98627)]