2018221814

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{392803}}^1$

素因数の和:393179

約数の個数: 16

約数和(自身を含む): 3469244928

約数和(自身を除く): 1451023114

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 392803, 785606, 2749621, 5499242, 144158701, 288317402, 1009110907, 2018221814]

約数ペア:

[(1, 2018221814), (2, 1009110907), (7, 288317402), (14, 144158701), (367, 5499242), (734, 2749621), (2569, 785606), (5138, 392803)]