2018682328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19410407}}^1$

素因数の和:19410426

約数の個数: 16

約数和(自身を含む): 4076185680

約数和(自身を除く): 2057503352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19410407, 38820814, 77641628, 155283256, 252335291, 504670582, 1009341164, 2018682328]

約数ペア:

[(1, 2018682328), (2, 1009341164), (4, 504670582), (8, 252335291), (13, 155283256), (26, 77641628), (52, 38820814), (104, 19410407)]