19998304

素因数分解:

$2^5\times {\mathrm{347}}^1\times {\mathrm{1801}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 39507048

約数和(自身を除く): 19508744

約数列:

[1, 2, 4, 8, 16, 32, 347, 694, 1388, 1801, 2776, 3602, 5552, 7204, 11104, 14408, 28816, 57632, 624947, 1249894, 2499788, 4999576, 9999152, 19998304]

約数ペア:

[(1, 19998304), (2, 9999152), (4, 4999576), (8, 2499788), (16, 1249894), (32, 624947), (347, 57632), (694, 28816), (1388, 14408), (1801, 11104), (2776, 7204), (3602, 5552)]