19209768

素因数分解:

$2^3\times 3^1\times {\mathrm{800407}}^1$

素因数の和:800416

約数の個数: 16

約数和(自身を含む): 48024480

約数和(自身を除く): 28814712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 800407, 1600814, 2401221, 3201628, 4802442, 6403256, 9604884, 19209768]

約数ペア:

[(1, 19209768), (2, 9604884), (3, 6403256), (4, 4802442), (6, 3201628), (8, 2401221), (12, 1600814), (24, 800407)]