4633682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 7440000

約数和(自身を除く): 2806318

約数列:

[1, 2, 19, 38, 61, 122, 1159, 1999, 2318, 3998, 37981, 75962, 121939, 243878, 2316841, 4633682]

約数ペア:

[(1, 4633682), (2, 2316841), (19, 243878), (38, 121939), (61, 75962), (122, 37981), (1159, 3998), (1999, 2318)]