19516714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82003}}^1$

素因数の和:82029

約数の個数: 16

約数和(自身を含む): 35425728

約数和(自身を除く): 15909014

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 82003, 164006, 574021, 1148042, 1394051, 2788102, 9758357, 19516714]

約数ペア:

[(1, 19516714), (2, 9758357), (7, 2788102), (14, 1394051), (17, 1148042), (34, 574021), (119, 164006), (238, 82003)]