19468304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{52903}}^1$

素因数の和:52934

約数の個数: 20

約数和(自身を含む): 39360576

約数和(自身を除く): 19892272

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 52903, 105806, 211612, 423224, 846448, 1216769, 2433538, 4867076, 9734152, 19468304]

約数ペア:

[(1, 19468304), (2, 9734152), (4, 4867076), (8, 2433538), (16, 1216769), (23, 846448), (46, 423224), (92, 211612), (184, 105806), (368, 52903)]