18305469018

素因数分解:

$2^1\times 3^3\times {\mathrm{338990167}}^1$

素因数の和:338990178

約数の個数: 16

約数和(自身を含む): 40678820160

約数和(自身を除く): 22373351142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 338990167, 677980334, 1016970501, 2033941002, 3050911503, 6101823006, 9152734509, 18305469018]

約数ペア:

[(1, 18305469018), (2, 9152734509), (3, 6101823006), (6, 3050911503), (9, 2033941002), (18, 1016970501), (27, 677980334), (54, 338990167)]