2019389073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21143}}^1$

素因数の和:21269

約数の個数: 32

約数和(自身を含む): 3031203840

約数和(自身を除く): 1011814767

約数列:

[1, 3, 13, 31, 39, 79, 93, 237, 403, 1027, 1209, 2449, 3081, 7347, 21143, 31837, 63429, 95511, 274859, 655433, 824577, 1670297, 1966299, 5010891, 8520629, 21713861, 25561887, 51779207, 65141583, 155337621, 673129691, 2019389073]

約数ペア:

[(1, 2019389073), (3, 673129691), (13, 155337621), (31, 65141583), (39, 51779207), (79, 25561887), (93, 21713861), (237, 8520629), (403, 5010891), (1027, 1966299), (1209, 1670297), (2449, 824577), (3081, 655433), (7347, 274859), (21143, 95511), (31837, 63429)]