2018979578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13110257}}^1$

素因数の和:13110277

約数の個数: 16

約数和(自身を含む): 3775754304

約数和(自身を除く): 1756774726

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13110257, 26220514, 91771799, 144212827, 183543598, 288425654, 1009489789, 2018979578]

約数ペア:

[(1, 2018979578), (2, 1009489789), (7, 288425654), (11, 183543598), (14, 144212827), (22, 91771799), (77, 26220514), (154, 13110257)]