18554412

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 29708628

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4787, 9574, 14361, 19148, 28722, 57444, 81379, 90953, 162758, 181906, 244137, 272859, 325516, 363812, 488274, 545718, 976548, 1091436, 1546201, 3092402, 4638603, 6184804, 9277206, 18554412]

約数ペア:

[(1, 18554412), (2, 9277206), (3, 6184804), (4, 4638603), (6, 3092402), (12, 1546201), (17, 1091436), (19, 976548), (34, 545718), (38, 488274), (51, 363812), (57, 325516), (68, 272859), (76, 244137), (102, 181906), (114, 162758), (204, 90953), (228, 81379), (323, 57444), (646, 28722), (969, 19148), (1292, 14361), (1938, 9574), (3876, 4787)]