18645498

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 46224000

約数和(自身を除く): 27578502

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1069, 1938, 2138, 2907, 3207, 5814, 6414, 8721, 9621, 17442, 18173, 19242, 20311, 28863, 36346, 40622, 54519, 57726, 60933, 109038, 121866, 163557, 182799, 327114, 345287, 365598, 490671, 548397, 690574, 981342, 1035861, 1096794, 2071722, 3107583, 6215166, 9322749, 18645498]

約数ペア:

[(1, 18645498), (2, 9322749), (3, 6215166), (6, 3107583), (9, 2071722), (17, 1096794), (18, 1035861), (19, 981342), (27, 690574), (34, 548397), (38, 490671), (51, 365598), (54, 345287), (57, 327114), (102, 182799), (114, 163557), (153, 121866), (171, 109038), (306, 60933), (323, 57726), (342, 54519), (459, 40622), (513, 36346), (646, 28863), (918, 20311), (969, 19242), (1026, 18173), (1069, 17442), (1938, 9621), (2138, 8721), (2907, 6414), (3207, 5814)]