18412326

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 26377434

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 647, 837, 918, 1054, 1294, 1581, 1674, 1941, 3162, 3882, 4743, 5823, 9486, 10999, 11646, 14229, 17469, 20057, 21998, 28458, 32997, 34938, 40114, 60171, 65994, 98991, 120342, 180513, 197982, 296973, 340969, 361026, 541539, 593946, 681938, 1022907, 1083078, 2045814, 3068721, 6137442, 9206163, 18412326]

約数ペア:

[(1, 18412326), (2, 9206163), (3, 6137442), (6, 3068721), (9, 2045814), (17, 1083078), (18, 1022907), (27, 681938), (31, 593946), (34, 541539), (51, 361026), (54, 340969), (62, 296973), (93, 197982), (102, 180513), (153, 120342), (186, 98991), (279, 65994), (306, 60171), (459, 40114), (527, 34938), (558, 32997), (647, 28458), (837, 21998), (918, 20057), (1054, 17469), (1294, 14229), (1581, 11646), (1674, 10999), (1941, 9486), (3162, 5823), (3882, 4743)]