18311346

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 44561880

約数和(自身を除く): 26250534

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 109, 122, 153, 162, 183, 218, 306, 327, 366, 459, 549, 654, 918, 981, 1037, 1098, 1377, 1647, 1853, 1962, 2074, 2754, 2943, 3111, 3294, 3706, 4941, 5559, 5886, 6222, 6649, 8829, 9333, 9882, 11118, 13298, 16677, 17658, 18666, 19947, 27999, 33354, 39894, 50031, 55998, 59841, 83997, 100062, 113033, 119682, 150093, 167994, 179523, 226066, 300186, 339099, 359046, 538569, 678198, 1017297, 1077138, 2034594, 3051891, 6103782, 9155673, 18311346]

約数ペア:

[(1, 18311346), (2, 9155673), (3, 6103782), (6, 3051891), (9, 2034594), (17, 1077138), (18, 1017297), (27, 678198), (34, 538569), (51, 359046), (54, 339099), (61, 300186), (81, 226066), (102, 179523), (109, 167994), (122, 150093), (153, 119682), (162, 113033), (183, 100062), (218, 83997), (306, 59841), (327, 55998), (366, 50031), (459, 39894), (549, 33354), (654, 27999), (918, 19947), (981, 18666), (1037, 17658), (1098, 16677), (1377, 13298), (1647, 11118), (1853, 9882), (1962, 9333), (2074, 8829), (2754, 6649), (2943, 6222), (3111, 5886), (3294, 5559), (3706, 4941)]