19329880

素因数分解:

$2^3\times 5^1\times {\mathrm{483247}}^1$

素因数の和:483258

約数の個数: 16

約数和(自身を含む): 43492320

約数和(自身を除く): 24162440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 483247, 966494, 1932988, 2416235, 3865976, 4832470, 9664940, 19329880]

約数ペア:

[(1, 19329880), (2, 9664940), (4, 4832470), (5, 3865976), (8, 2416235), (10, 1932988), (20, 966494), (40, 483247)]