11915892

素因数分解:

$2^2\times 3^2\times {\mathrm{330997}}^1$

素因数の和:331007

約数の個数: 18

約数和(自身を含む): 30120818

約数和(自身を除く): 18204926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 330997, 661994, 992991, 1323988, 1985982, 2978973, 3971964, 5957946, 11915892]

約数ペア:

[(1, 11915892), (2, 5957946), (3, 3971964), (4, 2978973), (6, 1985982), (9, 1323988), (12, 992991), (18, 661994), (36, 330997)]