18582970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{265471}}^1$

素因数の和:265485

約数の個数: 16

約数和(自身を含む): 38227968

約数和(自身を除く): 19644998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 265471, 530942, 1327355, 1858297, 2654710, 3716594, 9291485, 18582970]

約数ペア:

[(1, 18582970), (2, 9291485), (5, 3716594), (7, 2654710), (10, 1858297), (14, 1327355), (35, 530942), (70, 265471)]