19389936

素因数分解:

$2^4\times 3^1\times {\mathrm{403957}}^1$

素因数の和:403968

約数の個数: 20

約数和(自身を含む): 50090792

約数和(自身を除く): 30700856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 403957, 807914, 1211871, 1615828, 2423742, 3231656, 4847484, 6463312, 9694968, 19389936]

約数ペア:

[(1, 19389936), (2, 9694968), (3, 6463312), (4, 4847484), (6, 3231656), (8, 2423742), (12, 1615828), (16, 1211871), (24, 807914), (48, 403957)]