2019190677

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{16141}}^1$

素因数の和:16218

約数の個数: 48

約数和(自身を含む): 3356502912

約数和(自身を除く): 1337312235

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 777, 851, 1127, 1813, 2553, 3381, 5439, 5957, 16141, 17871, 41699, 48423, 112987, 125097, 338961, 371243, 597217, 790909, 1113729, 1791651, 2372727, 2598701, 4180519, 7796103, 12541557, 13735991, 18190907, 29263633, 41207973, 54572721, 87790899, 96151937, 288455811, 673063559, 2019190677]

約数ペア:

[(1, 2019190677), (3, 673063559), (7, 288455811), (21, 96151937), (23, 87790899), (37, 54572721), (49, 41207973), (69, 29263633), (111, 18190907), (147, 13735991), (161, 12541557), (259, 7796103), (483, 4180519), (777, 2598701), (851, 2372727), (1127, 1791651), (1813, 1113729), (2553, 790909), (3381, 597217), (5439, 371243), (5957, 338961), (16141, 125097), (17871, 112987), (41699, 48423)]