18883437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9437}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 27181440

約数和(自身を除く): 8298003

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 9437, 28311, 217051, 273673, 651153, 821019, 6294479, 18883437]

約数ペア:

[(1, 18883437), (3, 6294479), (23, 821019), (29, 651153), (69, 273673), (87, 217051), (667, 28311), (2001, 9437)]