19301001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1123}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 27353664

約数和(自身を除く): 8052663

約数列:

[1, 3, 17, 51, 337, 1011, 1123, 3369, 5729, 17187, 19091, 57273, 378451, 1135353, 6433667, 19301001]

約数ペア:

[(1, 19301001), (3, 6433667), (17, 1135353), (51, 378451), (337, 57273), (1011, 19091), (1123, 17187), (3369, 5729)]