20192168

素因数分解:

$2^3\times {\mathrm{1559}}^1\times {\mathrm{1619}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 37908000

約数和(自身を除く): 17715832

約数列:

[1, 2, 4, 8, 1559, 1619, 3118, 3238, 6236, 6476, 12472, 12952, 2524021, 5048042, 10096084, 20192168]

約数ペア:

[(1, 20192168), (2, 10096084), (4, 5048042), (8, 2524021), (1559, 12952), (1619, 12472), (3118, 6476), (3238, 6236)]