2018451369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{1621}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 2975656320

約数和(自身を除く): 957204951

約数列:

[1, 3, 11, 33, 97, 291, 389, 1067, 1167, 1621, 3201, 4279, 4863, 12837, 17831, 37733, 53493, 113199, 157237, 415063, 471711, 630569, 1245189, 1729607, 1891707, 5188821, 6936259, 20808777, 61165193, 183495579, 672817123, 2018451369]

約数ペア:

[(1, 2018451369), (3, 672817123), (11, 183495579), (33, 61165193), (97, 20808777), (291, 6936259), (389, 5188821), (1067, 1891707), (1167, 1729607), (1621, 1245189), (3201, 630569), (4279, 471711), (4863, 415063), (12837, 157237), (17831, 113199), (37733, 53493)]