19938784

素因数分解:

$2^5\times {\mathrm{433}}^1\times {\mathrm{1439}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 19433696

約数列:

[1, 2, 4, 8, 16, 32, 433, 866, 1439, 1732, 2878, 3464, 5756, 6928, 11512, 13856, 23024, 46048, 623087, 1246174, 2492348, 4984696, 9969392, 19938784]

約数ペア:

[(1, 19938784), (2, 9969392), (4, 4984696), (8, 2492348), (16, 1246174), (32, 623087), (433, 46048), (866, 23024), (1439, 13856), (1732, 11512), (2878, 6928), (3464, 5756)]