19042298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37633}}^1$

素因数の和:37669

約数の個数: 16

約数和(自身を含む): 32515776

約数和(自身を除く): 13473478

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 37633, 75266, 413963, 827926, 865559, 1731118, 9521149, 19042298]

約数ペア:

[(1, 19042298), (2, 9521149), (11, 1731118), (22, 865559), (23, 827926), (46, 413963), (253, 75266), (506, 37633)]