19411232

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{14107}}^1$

素因数の和:14160

約数の個数: 24

約数和(自身を含む): 39107376

約数和(自身を除く): 19696144

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 14107, 28214, 56428, 112856, 225712, 451424, 606601, 1213202, 2426404, 4852808, 9705616, 19411232]

約数ペア:

[(1, 19411232), (2, 9705616), (4, 4852808), (8, 2426404), (16, 1213202), (32, 606601), (43, 451424), (86, 225712), (172, 112856), (344, 56428), (688, 28214), (1376, 14107)]