11519888

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{15319}}^1$

素因数の和:15374

約数の個数: 20

約数和(自身を含む): 22796160

約数和(自身を除く): 11276272

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 15319, 30638, 61276, 122552, 245104, 719993, 1439986, 2879972, 5759944, 11519888]

約数ペア:

[(1, 11519888), (2, 5759944), (4, 2879972), (8, 1439986), (16, 719993), (47, 245104), (94, 122552), (188, 61276), (376, 30638), (752, 15319)]