11821116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 29321600

約数和(自身を除く): 17500484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 373, 417, 556, 746, 834, 1119, 1492, 1668, 2238, 2641, 4476, 5282, 7087, 7923, 10564, 14174, 15846, 21261, 28348, 31692, 42522, 51847, 85044, 103694, 155541, 207388, 311082, 622164, 985093, 1970186, 2955279, 3940372, 5910558, 11821116]

約数ペア:

[(1, 11821116), (2, 5910558), (3, 3940372), (4, 2955279), (6, 1970186), (12, 985093), (19, 622164), (38, 311082), (57, 207388), (76, 155541), (114, 103694), (139, 85044), (228, 51847), (278, 42522), (373, 31692), (417, 28348), (556, 21261), (746, 15846), (834, 14174), (1119, 10564), (1492, 7923), (1668, 7087), (2238, 5282), (2641, 4476)]