2019640887

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{30403}}^1$

素因数の和:30492

約数の個数: 36

約数和(自身を含む): 3259247992

約数和(自身を除く): 1239607105

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 363, 549, 671, 1089, 2013, 6039, 7381, 22143, 30403, 66429, 91209, 273627, 334433, 1003299, 1854583, 3009897, 3678763, 5563749, 11036289, 16691247, 20400413, 33108867, 61201239, 183603717, 224404543, 673213629, 2019640887]

約数ペア:

[(1, 2019640887), (3, 673213629), (9, 224404543), (11, 183603717), (33, 61201239), (61, 33108867), (99, 20400413), (121, 16691247), (183, 11036289), (363, 5563749), (549, 3678763), (671, 3009897), (1089, 1854583), (2013, 1003299), (6039, 334433), (7381, 273627), (22143, 91209), (30403, 66429)]