19126256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{38561}}^1$

素因数の和:38600

約数の個数: 20

約数和(自身を含む): 38253504

約数和(自身を除く): 19127248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 38561, 77122, 154244, 308488, 616976, 1195391, 2390782, 4781564, 9563128, 19126256]

約数ペア:

[(1, 19126256), (2, 9563128), (4, 4781564), (8, 2390782), (16, 1195391), (31, 616976), (62, 308488), (124, 154244), (248, 77122), (496, 38561)]