19307152

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{2399}}^1$

素因数の和:2910

約数の個数: 20

約数和(自身を含む): 37497600

約数和(自身を除く): 18190448

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 2399, 4024, 4798, 8048, 9596, 19192, 38384, 1206697, 2413394, 4826788, 9653576, 19307152]

約数ペア:

[(1, 19307152), (2, 9653576), (4, 4826788), (8, 2413394), (16, 1206697), (503, 38384), (1006, 19192), (2012, 9596), (2399, 8048), (4024, 4798)]