19285378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81031}}^1$

素因数の和:81057

約数の個数: 16

約数和(自身を含む): 35005824

約数和(自身を除く): 15720446

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 81031, 162062, 567217, 1134434, 1377527, 2755054, 9642689, 19285378]

約数ペア:

[(1, 19285378), (2, 9642689), (7, 2755054), (14, 1377527), (17, 1134434), (34, 567217), (119, 162062), (238, 81031)]