2019231786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{213947}}^1$

素因数の和:213987

約数の個数: 48

約数和(自身を含む): 4780454112

約数和(自身を除く): 2761222326

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 213947, 427894, 641841, 1283682, 2353417, 2781311, 4706834, 5562622, 7060251, 8343933, 14120502, 16687866, 25887587, 30594421, 51775174, 61188842, 77662761, 91783263, 155325522, 183566526, 336538631, 673077262, 1009615893, 2019231786]

約数ペア:

[(1, 2019231786), (2, 1009615893), (3, 673077262), (6, 336538631), (11, 183566526), (13, 155325522), (22, 91783263), (26, 77662761), (33, 61188842), (39, 51775174), (66, 30594421), (78, 25887587), (121, 16687866), (143, 14120502), (242, 8343933), (286, 7060251), (363, 5562622), (429, 4706834), (726, 2781311), (858, 2353417), (1573, 1283682), (3146, 641841), (4719, 427894), (9438, 213947)]