19794444

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71719}}^1$

素因数の和:71749

約数の個数: 24

約数和(自身を含む): 48195840

約数和(自身を除く): 28401396

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71719, 143438, 215157, 286876, 430314, 860628, 1649537, 3299074, 4948611, 6598148, 9897222, 19794444]

約数ペア:

[(1, 19794444), (2, 9897222), (3, 6598148), (4, 4948611), (6, 3299074), (12, 1649537), (23, 860628), (46, 430314), (69, 286876), (92, 215157), (138, 143438), (276, 71719)]