55780483806

素因数分解:

$2^1\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{1550233}}^1$

素因数の和:1552240

約数の個数: 24

約数和(自身を含む): 120918252000

約数和(自身を除く): 65137768194

約数列:

[1, 2, 3, 6, 9, 18, 1999, 3998, 5997, 11994, 17991, 35982, 1550233, 3100466, 4650699, 9301398, 13952097, 27904194, 3098915767, 6197831534, 9296747301, 18593494602, 27890241903, 55780483806]

約数ペア:

[(1, 55780483806), (2, 27890241903), (3, 18593494602), (6, 9296747301), (9, 6197831534), (18, 3098915767), (1999, 27904194), (3998, 13952097), (5997, 9301398), (11994, 4650699), (17991, 3100466), (35982, 1550233)]