2019081218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{15263}}^1$

素因数の和:16142

約数の個数: 32

約数和(自身を含む): 3780587520

約数和(自身を除く): 1761506302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 859, 1718, 6013, 9449, 12026, 15263, 18898, 30526, 66143, 106841, 132286, 167893, 213682, 335786, 1175251, 2350502, 13110917, 26221834, 91776419, 144220087, 183552838, 288440174, 1009540609, 2019081218]

約数ペア:

[(1, 2019081218), (2, 1009540609), (7, 288440174), (11, 183552838), (14, 144220087), (22, 91776419), (77, 26221834), (154, 13110917), (859, 2350502), (1718, 1175251), (6013, 335786), (9449, 213682), (12026, 167893), (15263, 132286), (18898, 106841), (30526, 66143)]