19144286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71971}}^1$

素因数の和:71999

約数の個数: 16

約数和(自身を含む): 34546560

約数和(自身を除く): 15402274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71971, 143942, 503797, 1007594, 1367449, 2734898, 9572143, 19144286]

約数ペア:

[(1, 19144286), (2, 9572143), (7, 2734898), (14, 1367449), (19, 1007594), (38, 503797), (133, 143942), (266, 71971)]