18311768

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{4231}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 34406160

約数和(自身を除く): 16094392

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4231, 4328, 8462, 16924, 33848, 2288971, 4577942, 9155884, 18311768]

約数ペア:

[(1, 18311768), (2, 9155884), (4, 4577942), (8, 2288971), (541, 33848), (1082, 16924), (2164, 8462), (4231, 4328)]