1979487966

素因数分解:

$2^1\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{212437}}^1$

素因数の和:213995

約数の個数: 16

約数和(自身を含む): 3961543824

約数和(自身を除く): 1982055858

約数列:

[1, 2, 3, 6, 1553, 3106, 4659, 9318, 212437, 424874, 637311, 1274622, 329914661, 659829322, 989743983, 1979487966]

約数ペア:

[(1, 1979487966), (2, 989743983), (3, 659829322), (6, 329914661), (1553, 1274622), (3106, 637311), (4659, 424874), (9318, 212437)]