19595728

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{2239}}^1$

素因数の和:2794

約数の個数: 20

約数和(自身を含む): 38053120

約数和(自身を除く): 18457392

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 2239, 4376, 4478, 8752, 8956, 17912, 35824, 1224733, 2449466, 4898932, 9797864, 19595728]

約数ペア:

[(1, 19595728), (2, 9797864), (4, 4898932), (8, 2449466), (16, 1224733), (547, 35824), (1094, 17912), (2188, 8956), (2239, 8752), (4376, 4478)]