18144658

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68213}}^1$

素因数の和:68241

約数の個数: 16

約数和(自身を含む): 32742720

約数和(自身を除く): 14598062

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68213, 136426, 477491, 954982, 1296047, 2592094, 9072329, 18144658]

約数ペア:

[(1, 18144658), (2, 9072329), (7, 2592094), (14, 1296047), (19, 954982), (38, 477491), (133, 136426), (266, 68213)]