19141493

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 23569920

約数和(自身を除く): 4428427

約数列:

[1, 7, 19, 43, 133, 301, 817, 3347, 5719, 23429, 63593, 143921, 445151, 1007447, 2734499, 19141493]

約数ペア:

[(1, 19141493), (7, 2734499), (19, 1007447), (43, 445151), (133, 143921), (301, 63593), (817, 23429), (3347, 5719)]