2019169178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{11579}}^1$

素因数の和:11966

約数の個数: 32

約数和(自身を含む): 3443428800

約数和(自身を除く): 1424259622

約数列:

[1, 2, 13, 19, 26, 38, 247, 353, 494, 706, 4589, 6707, 9178, 11579, 13414, 23158, 87191, 150527, 174382, 220001, 301054, 440002, 2860013, 4087387, 5720026, 8174774, 53136031, 77660353, 106272062, 155320706, 1009584589, 2019169178]

約数ペア:

[(1, 2019169178), (2, 1009584589), (13, 155320706), (19, 106272062), (26, 77660353), (38, 53136031), (247, 8174774), (353, 5720026), (494, 4087387), (706, 2860013), (4589, 440002), (6707, 301054), (9178, 220001), (11579, 174382), (13414, 150527), (23158, 87191)]