18321662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20963}}^1$

素因数の和:21007

約数の個数: 16

約数和(自身を含む): 30188160

約数和(自身を除く): 11866498

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 20963, 41926, 398297, 482149, 796594, 964298, 9160831, 18321662]

約数ペア:

[(1, 18321662), (2, 9160831), (19, 964298), (23, 796594), (38, 482149), (46, 398297), (437, 41926), (874, 20963)]