18155286

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19777}}^1$

素因数の和:19805

約数の個数: 32

約数和(自身を含む): 42720480

約数和(自身を除く): 24565194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 19777, 39554, 59331, 118662, 177993, 336209, 355986, 533979, 672418, 1008627, 1067958, 2017254, 3025881, 6051762, 9077643, 18155286]

約数ペア:

[(1, 18155286), (2, 9077643), (3, 6051762), (6, 3025881), (9, 2017254), (17, 1067958), (18, 1008627), (27, 672418), (34, 533979), (51, 355986), (54, 336209), (102, 177993), (153, 118662), (306, 59331), (459, 39554), (918, 19777)]