19957024

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{1447}}^1$

素因数の和:1888

約数の個数: 24

約数和(自身を含む): 39408768

約数和(自身を除く): 19451744

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1447, 1724, 2894, 3448, 5788, 6896, 11576, 13792, 23152, 46304, 623657, 1247314, 2494628, 4989256, 9978512, 19957024]

約数ペア:

[(1, 19957024), (2, 9978512), (4, 4989256), (8, 2494628), (16, 1247314), (32, 623657), (431, 46304), (862, 23152), (1447, 13792), (1724, 11576), (2894, 6896), (3448, 5788)]