2019338618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{260023}}^1$

素因数の和:260389

約数の個数: 16

約数和(自身を含む): 3313745856

約数和(自身を除く): 1294407238

約数列:

[1, 2, 11, 22, 353, 706, 3883, 7766, 260023, 520046, 2860253, 5720506, 91788119, 183576238, 1009669309, 2019338618]

約数ペア:

[(1, 2019338618), (2, 1009669309), (11, 183576238), (22, 91788119), (353, 5720506), (706, 2860253), (3883, 520046), (7766, 260023)]