11918916

素因数分解:

$2^2\times 3^2\times {\mathrm{331081}}^1$

素因数の和:331091

約数の個数: 18

約数和(自身を含む): 30128462

約数和(自身を除く): 18209546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331081, 662162, 993243, 1324324, 1986486, 2979729, 3972972, 5959458, 11918916]

約数ペア:

[(1, 11918916), (2, 5959458), (3, 3972972), (4, 2979729), (6, 1986486), (9, 1324324), (12, 993243), (18, 662162), (36, 331081)]