18138352

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 30

約数和(自身を含む): 36754592

約数和(自身を除く): 18616240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 2143, 4232, 4286, 8464, 8572, 17144, 34288, 49289, 98578, 197156, 394312, 788624, 1133647, 2267294, 4534588, 9069176, 18138352]

約数ペア:

[(1, 18138352), (2, 9069176), (4, 4534588), (8, 2267294), (16, 1133647), (23, 788624), (46, 394312), (92, 197156), (184, 98578), (368, 49289), (529, 34288), (1058, 17144), (2116, 8572), (2143, 8464), (4232, 4286)]