18283206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 40379904

約数和(自身を除く): 22096698

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 367, 437, 722, 734, 874, 1083, 1101, 1311, 2166, 2202, 2622, 6973, 8303, 8441, 13946, 16606, 16882, 20919, 24909, 25323, 41838, 49818, 50646, 132487, 160379, 264974, 320758, 397461, 481137, 794922, 962274, 3047201, 6094402, 9141603, 18283206]

約数ペア:

[(1, 18283206), (2, 9141603), (3, 6094402), (6, 3047201), (19, 962274), (23, 794922), (38, 481137), (46, 397461), (57, 320758), (69, 264974), (114, 160379), (138, 132487), (361, 50646), (367, 49818), (437, 41838), (722, 25323), (734, 24909), (874, 20919), (1083, 16882), (1101, 16606), (1311, 13946), (2166, 8441), (2202, 8303), (2622, 6973)]