18315756

素因数分解:

$2^2\times 3^2\times {\mathrm{508771}}^1$

素因数の和:508781

約数の個数: 18

約数和(自身を含む): 46298252

約数和(自身を除く): 27982496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 508771, 1017542, 1526313, 2035084, 3052626, 4578939, 6105252, 9157878, 18315756]

約数ペア:

[(1, 18315756), (2, 9157878), (3, 6105252), (4, 4578939), (6, 3052626), (9, 2035084), (12, 1526313), (18, 1017542), (36, 508771)]