1855888

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:802

約数の個数: 20

約数和(自身を含む): 3620428

約数和(自身を除く): 1764540

約数列:

[1, 2, 4, 8, 16, 193, 386, 601, 772, 1202, 1544, 2404, 3088, 4808, 9616, 115993, 231986, 463972, 927944, 1855888]

約数ペア:

[(1, 1855888), (2, 927944), (4, 463972), (8, 231986), (16, 115993), (193, 9616), (386, 4808), (601, 3088), (772, 2404), (1202, 1544)]