2017914621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 2836247040

約数和(自身を除く): 818332419

約数列:

[1, 3, 37, 43, 111, 129, 619, 683, 1591, 1857, 2049, 4773, 22903, 25271, 26617, 29369, 68709, 75813, 79851, 88107, 422777, 984829, 1086653, 1268331, 2954487, 3259959, 15642749, 18179411, 46928247, 54538233, 672638207, 2017914621]

約数ペア:

[(1, 2017914621), (3, 672638207), (37, 54538233), (43, 46928247), (111, 18179411), (129, 15642749), (619, 3259959), (683, 2954487), (1591, 1268331), (1857, 1086653), (2049, 984829), (4773, 422777), (22903, 88107), (25271, 79851), (26617, 75813), (29369, 68709)]