2019945773656

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{3803}}^1\times {\mathrm{165569}}^1$

素因数の和:169779

約数の個数: 32

約数和(自身を含む): 3797864528400

約数和(自身を除く): 1777918754744

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 3803, 7606, 15212, 30424, 165569, 331138, 662276, 1324552, 1525003, 3050006, 6100012, 12200024, 66393169, 132786338, 265572676, 531145352, 629658907, 1259317814, 2518635628, 5037271256, 252493221707, 504986443414, 1009972886828, 2019945773656]

約数ペア:

[(1, 2019945773656), (2, 1009972886828), (4, 504986443414), (8, 252493221707), (401, 5037271256), (802, 2518635628), (1604, 1259317814), (3208, 629658907), (3803, 531145352), (7606, 265572676), (15212, 132786338), (30424, 66393169), (165569, 12200024), (331138, 6100012), (662276, 3050006), (1324552, 1525003)]