2019928818

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{3709}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 4076251200

約数和(自身を除く): 2056322382

約数列:

[1, 2, 3, 6, 139, 278, 417, 653, 834, 1306, 1959, 3709, 3918, 7418, 11127, 22254, 90767, 181534, 272301, 515551, 544602, 1031102, 1546653, 2421977, 3093306, 4843954, 7265931, 14531862, 336654803, 673309606, 1009964409, 2019928818]

約数ペア:

[(1, 2019928818), (2, 1009964409), (3, 673309606), (6, 336654803), (139, 14531862), (278, 7265931), (417, 4843954), (653, 3093306), (834, 2421977), (1306, 1546653), (1959, 1031102), (3709, 544602), (3918, 515551), (7418, 272301), (11127, 181534), (22254, 90767)]