19863242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83459}}^1$

素因数の和:83485

約数の個数: 16

約数和(自身を含む): 36054720

約数和(自身を除く): 16191478

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83459, 166918, 584213, 1168426, 1418803, 2837606, 9931621, 19863242]

約数ペア:

[(1, 19863242), (2, 9931621), (7, 2837606), (14, 1418803), (17, 1168426), (34, 584213), (119, 166918), (238, 83459)]