19465048

素因数分解:

$2^3\times {\mathrm{449}}^1\times {\mathrm{5419}}^1$

素因数の和:5874

約数の個数: 16

約数和(自身を含む): 36585000

約数和(自身を除く): 17119952

約数列:

[1, 2, 4, 8, 449, 898, 1796, 3592, 5419, 10838, 21676, 43352, 2433131, 4866262, 9732524, 19465048]

約数ペア:

[(1, 19465048), (2, 9732524), (4, 4866262), (8, 2433131), (449, 43352), (898, 21676), (1796, 10838), (3592, 5419)]