19948352

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{5881}}^1$

素因数の和:5946

約数の個数: 28

約数和(自身を含む): 40338756

約数和(自身を除く): 20390404

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 5881, 11762, 23524, 47048, 94096, 188192, 311693, 376384, 623386, 1246772, 2493544, 4987088, 9974176, 19948352]

約数ペア:

[(1, 19948352), (2, 9974176), (4, 4987088), (8, 2493544), (16, 1246772), (32, 623386), (53, 376384), (64, 311693), (106, 188192), (212, 94096), (424, 47048), (848, 23524), (1696, 11762), (3392, 5881)]