7925525518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 13247815680

約数和(自身を除く): 5322290162

約数列:

[1, 2, 19, 23, 38, 46, 191, 197, 241, 382, 394, 437, 482, 874, 3629, 3743, 4393, 4531, 4579, 5543, 7258, 7486, 8786, 9062, 9158, 11086, 37627, 46031, 47477, 75254, 83467, 86089, 92062, 94954, 105317, 166934, 172178, 210634, 714913, 865421, 874589, 902063, 1058713, 1091971, 1429826, 1730842, 1749178, 1804126, 2117426, 2183942, 9068107, 16442999, 18136214, 20115547, 20747449, 32885998, 40231094, 41494898, 172294033, 208566461, 344588066, 417132922, 3962762759, 7925525518]

約数ペア:

[(1, 7925525518), (2, 3962762759), (19, 417132922), (23, 344588066), (38, 208566461), (46, 172294033), (191, 41494898), (197, 40231094), (241, 32885998), (382, 20747449), (394, 20115547), (437, 18136214), (482, 16442999), (874, 9068107), (3629, 2183942), (3743, 2117426), (4393, 1804126), (4531, 1749178), (4579, 1730842), (5543, 1429826), (7258, 1091971), (7486, 1058713), (8786, 902063), (9062, 874589), (9158, 865421), (11086, 714913), (37627, 210634), (46031, 172178), (47477, 166934), (75254, 105317), (83467, 94954), (86089, 92062)]