18994908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83311}}^1$

素因数の和:83337

約数の個数: 24

約数和(自身を含む): 46654720

約数和(自身を除く): 27659812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 83311, 166622, 249933, 333244, 499866, 999732, 1582909, 3165818, 4748727, 6331636, 9497454, 18994908]

約数ペア:

[(1, 18994908), (2, 9497454), (3, 6331636), (4, 4748727), (6, 3165818), (12, 1582909), (19, 999732), (38, 499866), (57, 333244), (76, 249933), (114, 166622), (228, 83311)]