19824544

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11689}}^1$

素因数の和:11752

約数の個数: 24

約数和(自身を含む): 39769380

約数和(自身を除く): 19944836

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11689, 23378, 46756, 93512, 187024, 374048, 619517, 1239034, 2478068, 4956136, 9912272, 19824544]

約数ペア:

[(1, 19824544), (2, 9912272), (4, 4956136), (8, 2478068), (16, 1239034), (32, 619517), (53, 374048), (106, 187024), (212, 93512), (424, 46756), (848, 23378), (1696, 11689)]