19462662

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 43479072

約数和(自身を除く): 24016410

約数列:

[1, 2, 3, 6, 9, 18, 71, 97, 142, 157, 194, 213, 291, 314, 426, 471, 582, 639, 873, 942, 1278, 1413, 1746, 2826, 6887, 11147, 13774, 15229, 20661, 22294, 30458, 33441, 41322, 45687, 61983, 66882, 91374, 100323, 123966, 137061, 200646, 274122, 1081259, 2162518, 3243777, 6487554, 9731331, 19462662]

約数ペア:

[(1, 19462662), (2, 9731331), (3, 6487554), (6, 3243777), (9, 2162518), (18, 1081259), (71, 274122), (97, 200646), (142, 137061), (157, 123966), (194, 100323), (213, 91374), (291, 66882), (314, 61983), (426, 45687), (471, 41322), (582, 33441), (639, 30458), (873, 22294), (942, 20661), (1278, 15229), (1413, 13774), (1746, 11147), (2826, 6887)]