18731454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23473}}^1$

素因数の和:23504

約数の個数: 32

約数和(自身を含む): 45070080

約数和(自身を除く): 26338626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 23473, 46946, 70419, 140838, 164311, 328622, 445987, 492933, 891974, 985866, 1337961, 2675922, 3121909, 6243818, 9365727, 18731454]

約数ペア:

[(1, 18731454), (2, 9365727), (3, 6243818), (6, 3121909), (7, 2675922), (14, 1337961), (19, 985866), (21, 891974), (38, 492933), (42, 445987), (57, 328622), (114, 164311), (133, 140838), (266, 70419), (399, 46946), (798, 23473)]