19424656

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14627}}^1$

素因数の和:14718

約数の個数: 20

約数和(自身を含む): 38091312

約数和(自身を除く): 18666656

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14627, 29254, 58508, 117016, 234032, 1214041, 2428082, 4856164, 9712328, 19424656]

約数ペア:

[(1, 19424656), (2, 9712328), (4, 4856164), (8, 2428082), (16, 1214041), (83, 234032), (166, 117016), (332, 58508), (664, 29254), (1328, 14627)]