1618542

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 40

約数和(自身を含む): 3699696

約数和(自身を除く): 2081154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 103, 162, 194, 206, 291, 309, 582, 618, 873, 927, 1746, 1854, 2619, 2781, 5238, 5562, 7857, 8343, 9991, 15714, 16686, 19982, 29973, 59946, 89919, 179838, 269757, 539514, 809271, 1618542]

約数ペア:

[(1, 1618542), (2, 809271), (3, 539514), (6, 269757), (9, 179838), (18, 89919), (27, 59946), (54, 29973), (81, 19982), (97, 16686), (103, 15714), (162, 9991), (194, 8343), (206, 7857), (291, 5562), (309, 5238), (582, 2781), (618, 2619), (873, 1854), (927, 1746)]