19846496

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2526

約数の個数: 24

約数和(自身を含む): 39231360

約数和(自身を除く): 19384864

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 2239, 4432, 4478, 8864, 8956, 17912, 35824, 71648, 620203, 1240406, 2480812, 4961624, 9923248, 19846496]

約数ペア:

[(1, 19846496), (2, 9923248), (4, 4961624), (8, 2480812), (16, 1240406), (32, 620203), (277, 71648), (554, 35824), (1108, 17912), (2216, 8956), (2239, 8864), (4432, 4478)]