18199854

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43961}}^1$

素因数の和:43992

約数の個数: 24

約数和(自身を含む): 41148432

約数和(自身を除く): 22948578

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 43961, 87922, 131883, 263766, 395649, 791298, 1011103, 2022206, 3033309, 6066618, 9099927, 18199854]

約数ペア:

[(1, 18199854), (2, 9099927), (3, 6066618), (6, 3033309), (9, 2022206), (18, 1011103), (23, 791298), (46, 395649), (69, 263766), (138, 131883), (207, 87922), (414, 43961)]